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379456605 = 325112227307
BaseRepresentation
bin10110100111100…
…000110001011101
3222110000101121100
4112213200301131
51234120102410
6101353023313
712255220323
oct2647406135
9873011540
10379456605
11185214400
12a70b4b39
13607caa48
1438577d13
15234a68c0
hex169e0c5d

379456605 has 72 divisors (see below), whose sum is σ = 728503776. Its totient is φ = 182571840.

The previous prime is 379456601. The next prime is 379456613. The reversal of 379456605 is 506654973.

379456605 is a `hidden beast` number, since 37 + 9 + 4 + 5 + 6 + 605 = 666.

It is not a de Polignac number, because 379456605 - 22 = 379456601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379456601) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1235862 + ... + 1236168.

It is an arithmetic number, because the mean of its divisors is an integer number (10118108).

Almost surely, 2379456605 is an apocalyptic number.

It is an amenable number.

379456605 is a deficient number, since it is larger than the sum of its proper divisors (349047171).

379456605 is a wasteful number, since it uses less digits than its factorization.

379456605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 379456605 is about 19479.6459156731. The cubic root of 379456605 is about 723.9702256968.

The spelling of 379456605 in words is "three hundred seventy-nine million, four hundred fifty-six thousand, six hundred five".

Divisors: 1 3 5 9 11 15 33 45 55 99 121 165 227 307 363 495 605 681 921 1089 1135 1535 1815 2043 2497 2763 3377 3405 4605 5445 7491 10131 10215 12485 13815 16885 22473 27467 30393 37147 37455 50655 69689 82401 111441 112365 137335 151965 185735 209067 247203 334323 348445 412005 557205 627201 766579 1045335 1236015 1671615 2299737 3136005 3832895 6899211 8432369 11498685 25297107 34496055 42161845 75891321 126485535 379456605