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380352113 = 3112269423
BaseRepresentation
bin10110101010111…
…011011001110001
3222111200220000022
4112222323121301
51234332231423
6101424133225
712265640201
oct2652733161
9874626008
10380352113
11185776199
12a7467215
1360a5252b
143872c401
15235d1dc8
hex16abb671

380352113 has 4 divisors (see below), whose sum is σ = 392621568. Its totient is φ = 368082660.

The previous prime is 380352107. The next prime is 380352131. The reversal of 380352113 is 311253083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 380352113 - 222 = 376157809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380352143) by changing a digit.

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, 6134681 + ... + 6134742.

It is an arithmetic number, because the mean of its divisors is an integer number (98155392).

Almost surely, 2380352113 is an apocalyptic number.

It is an amenable number.

380352113 is a deficient number, since it is larger than the sum of its proper divisors (12269455).

380352113 is a wasteful number, since it uses less digits than its factorization.

380352113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12269454.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 380352113 is about 19502.6181062954. The cubic root of 380352113 is about 724.5392954146.

The spelling of 380352113 in words is "three hundred eighty million, three hundred fifty-two thousand, one hundred thirteen".

Divisors: 1 31 12269423 380352113