Search a number
-
+
4097472747904 = 27194788340597
BaseRepresentation
bin111011101000000100011…
…010000101100110000000
3112111201021220212100001101
4323220010122011212000
51014113111010413104
612414204125144144
7602014123460524
oct73500432054600
915451256770041
104097472747904
11133a8015aa878
1256214b3bb054
1323950bb56723
14102466897d84
15718b83d45a4
hex3ba04685980

4097472747904 has 128 divisors (see below), whose sum is σ = 8785537113600. Its totient is φ = 1897414170624.

The previous prime is 4097472747889. The next prime is 4097472747919.

4097472747904 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4097472747889) and next prime (4097472747919).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100910134 + ... + 100950730.

It is an arithmetic number, because the mean of its divisors is an integer number (68637008700).

Almost surely, 24097472747904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4097472747904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4392768556800).

4097472747904 is an abundant number, since it is smaller than the sum of its proper divisors (4688064365696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4097472747904 is a wasteful number, since it uses less digits than its factorization.

4097472747904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41560 (or 41548 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 64.

The spelling of 4097472747904 in words is "four trillion, ninety-seven billion, four hundred seventy-two million, seven hundred forty-seven thousand, nine hundred four".

Divisors: 1 2 4 8 16 19 32 38 47 64 76 94 128 152 188 304 376 608 752 883 893 1216 1504 1766 1786 2432 3008 3532 3572 6016 7064 7144 14128 14288 16777 28256 28576 33554 40597 41501 56512 57152 67108 81194 83002 113024 114304 134216 162388 166004 268432 324776 332008 536864 649552 664016 771343 788519 1073728 1299104 1328032 1542686 1577038 1908059 2147456 2598208 2656064 3085372 3154076 3816118 5196416 5312128 6170744 6308152 7632236 12341488 12616304 15264472 24682976 25232608 30528944 35847151 36253121 49365952 50465216 61057888 71694302 72506242 98731904 100930432 122115776 143388604 145012484 244231552 286777208 290024968 573554416 580049936 681095869 1147108832 1160099872 1362191738 1684816097 2294217664 2320199744 2724383476 3369632194 4588435328 4640399488 5448766952 6739264388 10897533904 13478528776 21795067808 26957057552 32011505843 43590135616 53914115104 64023011686 87180271232 107828230208 128046023372 215656460416 256092046744 512184093488 1024368186976 2048736373952 4097472747904