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379522464 = 2538874457
BaseRepresentation
bin10110100111110…
…000110110100000
3222110010201221120
4112213300312200
51234124204324
6101354252240
712255613326
oct2647606640
9873121846
10379522464
11185259932
12a7127080
1360821a09
1438593d16
15234bb179
hex169f0da0

379522464 has 48 divisors (see below), whose sum is σ = 997593408. Its totient is φ = 126336512.

The previous prime is 379522463. The next prime is 379522529. The reversal of 379522464 is 464225973.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (379522463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82924 + ... + 87380.

It is an arithmetic number, because the mean of its divisors is an integer number (20783196).

Almost surely, 2379522464 is an apocalyptic number.

It is an amenable number.

379522464 is an abundant number, since it is smaller than the sum of its proper divisors (618070944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379522464 is a wasteful number, since it uses less digits than its factorization.

379522464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357 (or 5349 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 379522464 is about 19481.3362991351. The cubic root of 379522464 is about 724.0121076900.

The spelling of 379522464 in words is "three hundred seventy-nine million, five hundred twenty-two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 887 1774 2661 3548 4457 5322 7096 8914 10644 13371 14192 17828 21288 26742 28384 35656 42576 53484 71312 85152 106968 142624 213936 427872 3953359 7906718 11860077 15813436 23720154 31626872 47440308 63253744 94880616 126507488 189761232 379522464