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38014000423 = 725314637659
BaseRepresentation
bin100011011001110011…
…111001110100100111
310122010021001022020121
4203121303321310213
51110323041003143
625244031542411
72514010446400
oct433163716447
9118107038217
1038014000423
1115137a04183
12744a98aa07
13377a79a899
141ba89189a7
15ec748c7ed
hex8d9cf9d27

38014000423 has 12 divisors (see below), whose sum is σ = 45054717480. Its totient is φ = 31968645072.

The previous prime is 38014000411. The next prime is 38014000433. The reversal of 38014000423 is 32400041083.

It is not a de Polignac number, because 38014000423 - 25 = 38014000391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38014000433) 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, 7316233 + ... + 7321426.

It is an arithmetic number, because the mean of its divisors is an integer number (3754559790).

Almost surely, 238014000423 is an apocalyptic number.

38014000423 is a deficient number, since it is larger than the sum of its proper divisors (7040717057).

38014000423 is a wasteful number, since it uses less digits than its factorization.

38014000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14637726 (or 14637719 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 38014000423 in words is "thirty-eight billion, fourteen million, four hundred twenty-three", and thus it is an aban number.

Divisors: 1 7 49 53 371 2597 14637659 102463613 717245291 775795927 5430571489 38014000423