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55794731 = 173379739
BaseRepresentation
bin1101010011010…
…1110000101011
310212222122222112
43110311300223
5103240412411
65311512535
71245150566
oct324656053
9125878875
1055794731
1129549453
121682874b
13b736b45
1475a54dd
154d71b8b
hex3535c2b

55794731 has 8 divisors (see below), whose sum is σ = 59258160. Its totient is φ = 52351488.

The previous prime is 55794721. The next prime is 55794733. The reversal of 55794731 is 13749755.

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 55794731 - 26 = 55794667 is a prime.

It is a super-2 number, since 2×557947312 = 6226104014724722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55794733) 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, 860 + ... + 10598.

It is an arithmetic number, because the mean of its divisors is an integer number (7407270).

Almost surely, 255794731 is an apocalyptic number.

55794731 is a deficient number, since it is larger than the sum of its proper divisors (3463429).

55794731 is a wasteful number, since it uses less digits than its factorization.

55794731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093.

The product of its digits is 132300, while the sum is 41.

The square root of 55794731 is about 7469.5870702469. The cubic root of 55794731 is about 382.1182053349.

The spelling of 55794731 in words is "fifty-five million, seven hundred ninety-four thousand, seven hundred thirty-one".

Divisors: 1 17 337 5729 9739 165563 3282043 55794731