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376415013 = 31379122173
BaseRepresentation
bin10110011011111…
…010001100100101
3222020021212022210
4112123322030211
51232330240023
6101203514033
712220321602
oct2633721445
9866255283
10376415013
11183527197
12a6088919
135cca44a0
1437dc56a9
15230a5593
hex166fa325

376415013 has 16 divisors (see below), whose sum is σ = 547339520. Its totient is φ = 228705984.

The previous prime is 376415009. The next prime is 376415029. The reversal of 376415013 is 310514673.

It is not a de Polignac number, because 376415013 - 22 = 376415009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376415093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58006 + ... + 64167.

It is an arithmetic number, because the mean of its divisors is an integer number (34208720).

Almost surely, 2376415013 is an apocalyptic number.

It is an amenable number.

376415013 is a deficient number, since it is larger than the sum of its proper divisors (170924507).

376415013 is a wasteful number, since it uses less digits than its factorization.

376415013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122268.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 376415013 is about 19401.4178090159. The cubic root of 376415013 is about 722.0306697581.

Adding to 376415013 its reverse (310514673), we get a palindrome (686929686).

The spelling of 376415013 in words is "three hundred seventy-six million, four hundred fifteen thousand, thirteen".

Divisors: 1 3 13 39 79 237 1027 3081 122173 366519 1588249 4764747 9651667 28955001 125471671 376415013