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93740538 = 2394116603
BaseRepresentation
bin1011001011001…
…01110111111010
320112101111211210
411211211313322
5142444144123
613145103550
72215532013
oct545456772
9215344753
1093740538
1148a06721
1227487bb6
1316561698
14c64200a
158369e93
hex5965dfa

93740538 has 16 divisors (see below), whose sum is σ = 187691616. Its totient is φ = 31211760.

The previous prime is 93740489. The next prime is 93740539. The reversal of 93740538 is 83504739.

It is a junction number, because it is equal to n+sod(n) for n = 93740496 and 93740505.

It is not an unprimeable number, because it can be changed into a prime (93740539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656 + ... + 13947.

It is an arithmetic number, because the mean of its divisors is an integer number (11730726).

Almost surely, 293740538 is an apocalyptic number.

93740538 is an abundant number, since it is smaller than the sum of its proper divisors (93951078).

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

93740538 is a wasteful number, since it uses less digits than its factorization.

93740538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17549.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 93740538 is about 9681.9697376102. The cubic root of 93740538 is about 454.2648644982.

The spelling of 93740538 in words is "ninety-three million, seven hundred forty thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 941 1882 2823 5646 16603 33206 49809 99618 15623423 31246846 46870269 93740538