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38089474834 = 2153771238521
BaseRepresentation
bin100011011110010011…
…110100001100010010
310122022112001210200011
4203132103310030102
51111001401143314
625255325345134
72515615123405
oct433623641422
9118275053604
1038089474834
1115176574224
1274701081aa
1337903050b8
141bb4963d3c
15ecddea4c4
hex8de4f4312

38089474834 has 8 divisors (see below), whose sum is σ = 57137973948. Its totient is φ = 19043483520.

The previous prime is 38089474817. The next prime is 38089474849. The reversal of 38089474834 is 43847498083.

It can be written as a sum of positive squares in 2 ways, for example, as 30344594809 + 7744880025 = 174197^2 + 88005^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 588507 + ... + 650014.

Almost surely, 238089474834 is an apocalyptic number.

38089474834 is a deficient number, since it is larger than the sum of its proper divisors (19048499114).

38089474834 is a wasteful number, since it uses less digits than its factorization.

38089474834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253900.

The product of its (nonzero) digits is 18579456, while the sum is 58.

The spelling of 38089474834 in words is "thirty-eight billion, eighty-nine million, four hundred seventy-four thousand, eight hundred thirty-four".

Divisors: 1 2 15377 30754 1238521 2477042 19044737417 38089474834