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93980929 = 743312229
BaseRepresentation
bin1011001101000…
…00100100000001
320112211201121011
411212200210001
5143024342204
613154200521
72220552610
oct546404401
9215751534
1093980929
1149060299
1227583141
1316616c23
14c6a5877
1583b6304
hex59a0901

93980929 has 8 divisors (see below), whose sum is σ = 109904960. Its totient is φ = 78681456.

The previous prime is 93980917. The next prime is 93980969. The reversal of 93980929 is 92908939.

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

It is not a de Polignac number, because 93980929 - 27 = 93980801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93980969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155814 + ... + 156415.

It is an arithmetic number, because the mean of its divisors is an integer number (13738120).

Almost surely, 293980929 is an apocalyptic number.

It is an amenable number.

93980929 is a deficient number, since it is larger than the sum of its proper divisors (15924031).

93980929 is a wasteful number, since it uses less digits than its factorization.

93980929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312279.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 93980929 is about 9694.3761532138. The cubic root of 93980929 is about 454.6528431106.

The spelling of 93980929 in words is "ninety-three million, nine hundred eighty thousand, nine hundred twenty-nine".

Divisors: 1 7 43 301 312229 2185603 13425847 93980929