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379470900 = 223521264903
BaseRepresentation
bin10110100111100…
…100010000110100
3222110001010012210
4112213210100310
51234121032100
6101353213420
712255310104
oct2647442064
9873033183
10379470900
11185224116
12a7101270
13608043c3
143857d204
15234aac50
hex169e4434

379470900 has 36 divisors (see below), whose sum is σ = 1097936672. Its totient is φ = 101192160.

The previous prime is 379470881. The next prime is 379470901. The reversal of 379470900 is 9074973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379470901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632152 + ... + 632751.

Almost surely, 2379470900 is an apocalyptic number.

379470900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379470900 is an abundant number, since it is smaller than the sum of its proper divisors (718465772).

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

379470900 is a wasteful number, since it uses less digits than its factorization.

379470900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264920 (or 1264913 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 379470900 is about 19480.0128336713. The cubic root of 379470900 is about 723.9793167885.

The spelling of 379470900 in words is "three hundred seventy-nine million, four hundred seventy thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1264903 2529806 3794709 5059612 6324515 7589418 12649030 15178836 18973545 25298060 31622575 37947090 63245150 75894180 94867725 126490300 189735450 379470900