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93944968 = 23131947543
BaseRepresentation
bin1011001100101…
…11110010001000
320112202220021021
411212113302020
5143022214333
613153322224
72220343015
oct546276210
9215686237
1093944968
1149036277
1227566374
1316603750
14c69670c
1583aa82d
hex5997c88

93944968 has 32 divisors (see below), whose sum is σ = 199684800. Its totient is φ = 41076288.

The previous prime is 93944959. The next prime is 93944969. The reversal of 93944968 is 86944939.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (93944969) 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 7 ways as a sum of consecutive naturals, for example, 21796 + ... + 25747.

It is an arithmetic number, because the mean of its divisors is an integer number (6240150).

Almost surely, 293944968 is an apocalyptic number.

It is an amenable number.

93944968 is an abundant number, since it is smaller than the sum of its proper divisors (105739832).

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

93944968 is a wasteful number, since it uses less digits than its factorization.

93944968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47581 (or 47577 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 93944968 is about 9692.5212406267. The cubic root of 93944968 is about 454.5948460365.

The spelling of 93944968 in words is "ninety-three million, nine hundred forty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 47543 95086 190172 380344 618059 903317 1236118 1806634 2472236 3613268 4944472 7226536 11743121 23486242 46972484 93944968