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88057413 = 3249119927
BaseRepresentation
bin1010011111110…
…10011001000101
320010200210001200
411033322121011
5140020314123
612423213113
72116322103
oct517723105
9203623050
1088057413
1145784924
12255a7199
13153219a2
14b9a2c73
157ae6143
hex53fa645

88057413 has 12 divisors (see below), whose sum is σ = 127459488. Its totient is φ = 58582440.

The previous prime is 88057393. The next prime is 88057423. The reversal of 88057413 is 31475088.

88057413 is a `hidden beast` number, since 8 + 80 + 574 + 1 + 3 = 666.

It is not a de Polignac number, because 88057413 - 26 = 88057349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88057423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5545 + ... + 14382.

It is an arithmetic number, because the mean of its divisors is an integer number (10621624).

Almost surely, 288057413 is an apocalyptic number.

It is an amenable number.

88057413 is a deficient number, since it is larger than the sum of its proper divisors (39402075).

88057413 is a wasteful number, since it uses less digits than its factorization.

88057413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424 (or 20421 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 88057413 is about 9383.8911438699. The cubic root of 88057413 is about 444.8927284251.

The spelling of 88057413 in words is "eighty-eight million, fifty-seven thousand, four hundred thirteen".

Divisors: 1 3 9 491 1473 4419 19927 59781 179343 9784157 29352471 88057413