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379652485 = 5296739079
BaseRepresentation
bin10110101000010…
…000100110000101
3222110101100022011
4112220100212011
51234142334420
6101401134221
712256664362
oct2650204605
9873340264
10379652485
11185338593
12a718a371
1360868c54
14385c9469
15234e495a
hex16a10985

379652485 has 16 divisors (see below), whose sum is σ = 478339200. Its totient is φ = 288864576.

The previous prime is 379652477. The next prime is 379652489. The reversal of 379652485 is 584256973.

It is a cyclic number.

It is not a de Polignac number, because 379652485 - 23 = 379652477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379652489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9825 + ... + 29254.

It is an arithmetic number, because the mean of its divisors is an integer number (29896200).

Almost surely, 2379652485 is an apocalyptic number.

It is an amenable number.

379652485 is a deficient number, since it is larger than the sum of its proper divisors (98686715).

379652485 is a wasteful number, since it uses less digits than its factorization.

379652485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39180.

The product of its digits is 1814400, while the sum is 49.

The square root of 379652485 is about 19484.6730791153. The cubic root of 379652485 is about 724.0947782731.

It can be divided in two parts, 379 and 652485, that added together give a square (652864 = 8082).

The spelling of 379652485 in words is "three hundred seventy-nine million, six hundred fifty-two thousand, four hundred eighty-five".

Divisors: 1 5 29 67 145 335 1943 9715 39079 195395 1133291 2618293 5666455 13091465 75930497 379652485