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38116379 = 75445197
BaseRepresentation
bin1001000101100…
…1110000011011
32122201111211202
42101121300123
534224211004
63440544415
7641661320
oct221316033
978644752
1038116379
111a574444
121092210b
137b87392
1450c2b47
15352db1e
hex2459c1b

38116379 has 4 divisors (see below), whose sum is σ = 43561584. Its totient is φ = 32671176.

The previous prime is 38116373. The next prime is 38116417. The reversal of 38116379 is 97361183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38116379 - 28 = 38116123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38116373) 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, 2722592 + ... + 2722605.

It is an arithmetic number, because the mean of its divisors is an integer number (10890396).

Almost surely, 238116379 is an apocalyptic number.

38116379 is a deficient number, since it is larger than the sum of its proper divisors (5445205).

38116379 is an equidigital number, since it uses as much as digits as its factorization.

38116379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445204.

The product of its digits is 27216, while the sum is 38.

The square root of 38116379 is about 6173.8463699707. The cubic root of 38116379 is about 336.5404043516.

The spelling of 38116379 in words is "thirty-eight million, one hundred sixteen thousand, three hundred seventy-nine".

Divisors: 1 7 5445197 38116379