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379820472 = 23353298601
BaseRepresentation
bin10110101000111…
…001100110111000
3222110200212201220
4112220321212320
51234213223342
6101404512040
712261264213
oct2650714670
9873625656
10379820472
11185442819
12a724b620
13608c7555
143863077a
15235295ec
hex16a399b8

379820472 has 32 divisors (see below), whose sum is σ = 967470480. Its totient is φ = 124217600.

The previous prime is 379820447. The next prime is 379820491. The reversal of 379820472 is 274028973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148029 + ... + 150572.

Almost surely, 2379820472 is an apocalyptic number.

It is an amenable number.

379820472 is an abundant number, since it is smaller than the sum of its proper divisors (587650008).

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

379820472 is a wasteful number, since it uses less digits than its factorization.

379820472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298663 (or 298659 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 379820472 is about 19488.9833495747. The cubic root of 379820472 is about 724.2015606403.

The spelling of 379820472 in words is "three hundred seventy-nine million, eight hundred twenty thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 298601 597202 895803 1194404 1791606 2388808 3583212 7166424 15825853 31651706 47477559 63303412 94955118 126606824 189910236 379820472