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38594163144 = 2331608090131
BaseRepresentation
bin100011111100011001…
…000011000111001000
310200121200201121212210
4203330121003013020
51113020101210034
625421354505120
72534253655035
oct437431030710
9120550647783
1038594163144
1115405442aa9
1275911351a0
133840a3c134
141c219ba38c
15100d38c8e9
hex8fc6431c8

38594163144 has 16 divisors (see below), whose sum is σ = 96485407920. Its totient is φ = 12864721040.

The previous prime is 38594163133. The next prime is 38594163149. The reversal of 38594163144 is 44136149583.

It is a junction number, because it is equal to n+sod(n) for n = 38594163093 and 38594163102.

It is not an unprimeable number, because it can be changed into a prime (38594163149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804045042 + ... + 804045089.

It is an arithmetic number, because the mean of its divisors is an integer number (6030337995).

Almost surely, 238594163144 is an apocalyptic number.

It is an amenable number.

38594163144 is an abundant number, since it is smaller than the sum of its proper divisors (57891244776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38594163144 is a wasteful number, since it uses less digits than its factorization.

38594163144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608090140 (or 1608090136 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The spelling of 38594163144 in words is "thirty-eight billion, five hundred ninety-four million, one hundred sixty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 1608090131 3216180262 4824270393 6432360524 9648540786 12864721048 19297081572 38594163144