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93385968 = 243131091373
BaseRepresentation
bin1011001000011…
…11010011110000
320111201111110120
411210033103300
5142401322333
613133330240
72212524204
oct544172360
9214644416
1093385968
1148794295
1227336980
1316469190
14c58cb04
1582e9db3
hex590f4f0

93385968 has 80 divisors (see below), whose sum is σ = 262379040. Its totient is φ = 28449792.

The previous prime is 93385961. The next prime is 93385973. The reversal of 93385968 is 86958339.

It is a self number, because there is not a number n which added to its sum of digits gives 93385968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93385961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 67330 + ... + 68702.

It is an arithmetic number, because the mean of its divisors is an integer number (3279738).

Almost surely, 293385968 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 93385968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131189520).

93385968 is an abundant number, since it is smaller than the sum of its proper divisors (168993072).

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

93385968 is a wasteful number, since it uses less digits than its factorization.

93385968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506 (or 1500 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 93385968 is about 9663.6415496437. The cubic root of 93385968 is about 453.6913943540.

The spelling of 93385968 in words is "ninety-three million, three hundred eighty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 109 156 208 218 312 327 436 624 654 872 1308 1373 1417 1744 2616 2746 2834 4119 4251 5232 5492 5668 8238 8502 10984 11336 16476 17004 17849 21968 22672 32952 34008 35698 53547 65904 68016 71396 107094 142792 149657 214188 285584 299314 428376 448971 598628 856752 897942 1197256 1795884 1945541 2394512 3591768 3891082 5836623 7183536 7782164 11673246 15564328 23346492 31128656 46692984 93385968