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97933968 = 24331137557
BaseRepresentation
bin1011101011001…
…01101010010000
320211021120011000
411311211222100
5200032341333
613415022000
72266265526
oct565455220
9224246130
1097933968
1150310270
122896a900
131739c2c2
14d014316
1588e7713
hex5d65a90

97933968 has 160 divisors (see below), whose sum is σ = 315515520. Its totient is φ = 28823040.

The previous prime is 97933951. The next prime is 97933973. The reversal of 97933968 is 86933979.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175546 + ... + 176102.

It is an arithmetic number, because the mean of its divisors is an integer number (1971972).

Almost surely, 297933968 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 97933968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157757760).

97933968 is an abundant number, since it is smaller than the sum of its proper divisors (217581552).

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

97933968 is a wasteful number, since it uses less digits than its factorization.

97933968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 610 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 97933968 is about 9896.1592549837. The cubic root of 97933968 is about 460.9400561681.

The spelling of 97933968 in words is "ninety-seven million, nine hundred thirty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 37 44 48 54 66 72 74 88 99 108 111 132 144 148 176 198 216 222 264 296 297 333 396 407 432 444 528 557 592 594 666 792 814 888 999 1114 1188 1221 1332 1584 1628 1671 1776 1998 2228 2376 2442 2664 3256 3342 3663 3996 4456 4752 4884 5013 5328 6127 6512 6684 7326 7992 8912 9768 10026 10989 12254 13368 14652 15039 15984 18381 19536 20052 20609 21978 24508 26736 29304 30078 36762 40104 41218 43956 49016 55143 58608 60156 61827 73524 80208 82436 87912 98032 110286 120312 123654 147048 164872 165429 175824 185481 220572 226699 240624 247308 294096 329744 330858 370962 441144 453398 494616 556443 661716 680097 741924 882288 906796 989232 1112886 1323432 1360194 1483848 1813592 2040291 2225772 2646864 2720388 2967696 3627184 4080582 4451544 5440776 6120873 8161164 8903088 10881552 12241746 16322328 24483492 32644656 48966984 97933968