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93082940 = 2254654147
BaseRepresentation
bin1011000110001…
…01010100111100
320111011002210022
411203011110330
5142312123230
613123031312
72210122556
oct543052474
9214132708
1093082940
11485a7655
122720b538
1316391282
14c5104d6
15828a1e5
hex58c553c

93082940 has 12 divisors (see below), whose sum is σ = 195474216. Its totient is φ = 37233168.

The previous prime is 93082931. The next prime is 93082949. The reversal of 93082940 is 4928039.

It is an interprime number because it is at equal distance from previous prime (93082931) and next prime (93082949).

It is a self number, because there is not a number n which added to its sum of digits gives 93082940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93082949) 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 3 ways as a sum of consecutive naturals, for example, 2327054 + ... + 2327093.

It is an arithmetic number, because the mean of its divisors is an integer number (16289518).

Almost surely, 293082940 is an apocalyptic number.

It is an amenable number.

93082940 is an abundant number, since it is smaller than the sum of its proper divisors (102391276).

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

93082940 is a wasteful number, since it uses less digits than its factorization.

93082940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654156 (or 4654154 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 93082940 is about 9647.9500413300. The cubic root of 93082940 is about 453.2001350794.

The spelling of 93082940 in words is "ninety-three million, eighty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 4654147 9308294 18616588 23270735 46541470 93082940