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93200131 = 616832237
BaseRepresentation
bin1011000111000…
…01111100000011
320111101001112201
411203201330003
5142324401011
613125334031
72211121333
oct543417403
9214331481
1093200131
1148677702
1227267317
131640270b
14c5410c3
1582aecc1
hex58e1f03

93200131 has 8 divisors (see below), whose sum is σ = 94909104. Its totient is φ = 91497120.

The previous prime is 93200089. The next prime is 93200143. The reversal of 93200131 is 13100239.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93200131 - 217 = 93069059 is a prime.

It is a super-2 number, since 2×932001312 = 17372528836834322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93200099 and 93200108.

It is not an unprimeable number, because it can be changed into a prime (93200231) 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, 40545 + ... + 42781.

It is an arithmetic number, because the mean of its divisors is an integer number (11863638).

Almost surely, 293200131 is an apocalyptic number.

93200131 is a deficient number, since it is larger than the sum of its proper divisors (1708973).

93200131 is a wasteful number, since it uses less digits than its factorization.

93200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 93200131 is about 9654.0214936574. The cubic root of 93200131 is about 453.3902476241.

The spelling of 93200131 in words is "ninety-three million, two hundred thousand, one hundred thirty-one".

Divisors: 1 61 683 2237 41663 136457 1527871 93200131