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4749694848 = 27341812531
BaseRepresentation
bin1000110110001101…
…01001011110000000
3110021000101111110000
410123012221132000
534211410213343
62103150240000
7225462511563
oct43306513600
913230344400
104749694848
112018096048
12b067b6000
135a9040332
14330b464da
151cbeb1ed3
hex11b1a9780

4749694848 has 160 divisors (see below), whose sum is σ = 14218724520. Its totient is φ = 1573862400.

The previous prime is 4749694843. The next prime is 4749694867. The reversal of 4749694848 is 8484969474.

It is a super-2 number, since 2×47496948482 = 45119202298235486208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749694843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1875343 + ... + 1877873.

Almost surely, 24749694848 is an apocalyptic number.

4749694848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4749694848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7109362260).

4749694848 is an abundant number, since it is smaller than the sum of its proper divisors (9469029672).

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

4749694848 is a wasteful number, since it uses less digits than its factorization.

4749694848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2717 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The square root of 4749694848 is about 68918.0299196081. The cubic root of 4749694848 is about 1680.9517056630.

The spelling of 4749694848 in words is "four billion, seven hundred forty-nine million, six hundred ninety-four thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 181 192 216 288 324 362 384 432 543 576 648 724 864 1086 1152 1296 1448 1629 1728 2172 2531 2592 2896 3258 3456 4344 4887 5062 5184 5792 6516 7593 8688 9774 10124 10368 11584 13032 14661 15186 17376 19548 20248 22779 23168 26064 29322 30372 34752 39096 40496 45558 52128 58644 60744 68337 69504 78192 80992 91116 104256 117288 121488 136674 156384 161984 182232 205011 208512 234576 242976 273348 312768 323968 364464 410022 458111 469152 485952 546696 625536 728928 820044 916222 938304 971904 1093392 1374333 1457856 1640088 1832444 1876608 2186784 2748666 2915712 3280176 3664888 4122999 4373568 5497332 6560352 7329776 8245998 8747136 10994664 12368997 13120704 14659552 16491996 21989328 24737994 26241408 29319104 32983992 37106991 43978656 49475988 58638208 65967984 74213982 87957312 98951976 131935968 148427964 175914624 197903952 263871936 296855928 395807904 527743872 593711856 791615808 1187423712 1583231616 2374847424 4749694848