Search a number
-
+
1064108400 = 243526114537
BaseRepresentation
bin111111011011010…
…000000101110000
32202011022022022020
4333123100011300
54134402432100
6253331311440
735240525565
oct7733200560
92664268266
101064108400
114a6730433
1225844b580
1313c5c5154
14a147886c
15636465a0
hex3f6d0170

1064108400 has 120 divisors (see below), whose sum is σ = 3464812464. Its totient is φ = 279091200.

The previous prime is 1064108393. The next prime is 1064108407. The reversal of 1064108400 is 48014601.

1064108400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1064108393) and next prime (1064108407).

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×10641084002 = 2264653373901120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064108407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65932 + ... + 80468.

Almost surely, 21064108400 is an apocalyptic number.

1064108400 is a gapful number since it is divisible by the number (10) 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 1064108400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732406232).

1064108400 is an abundant number, since it is smaller than the sum of its proper divisors (2400704064).

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

1064108400 is a wasteful number, since it uses less digits than its factorization.

1064108400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14619 (or 14608 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1064108400 is about 32620.6744258913. The cubic root of 1064108400 is about 1020.9284126722.

The spelling of 1064108400 in words is "one billion, sixty-four million, one hundred eight thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 61 75 80 100 120 122 150 183 200 240 244 300 305 366 400 488 600 610 732 915 976 1200 1220 1464 1525 1830 2440 2928 3050 3660 4575 4880 6100 7320 9150 12200 14537 14640 18300 24400 29074 36600 43611 58148 72685 73200 87222 116296 145370 174444 218055 232592 290740 348888 363425 436110 581480 697776 726850 872220 886757 1090275 1162960 1453700 1744440 1773514 2180550 2660271 2907400 3488880 3547028 4361100 4433785 5320542 5814800 7094056 8722200 8867570 10641084 13301355 14188112 17444400 17735140 21282168 22168925 26602710 35470280 42564336 44337850 53205420 66506775 70940560 88675700 106410840 133013550 177351400 212821680 266027100 354702800 532054200 1064108400