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379929477434 = 21319769088011
BaseRepresentation
bin1011000011101011000…
…11111100000100111010
31100022122221100011222012
411201311203330010322
522211043421234214
6450312011125522
736310002162653
oct5416543740472
91308587304865
10379929477434
11137144315771
12617717438a2
1329a9a4710a0
14145627a052a
159d3989c03e
hex58758fc13a

379929477434 has 16 divisors (see below), whose sum is σ = 646033930080. Its totient is φ = 166123010160.

The previous prime is 379929477373. The next prime is 379929477457. The reversal of 379929477434 is 434774929973.

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, 384543512 + ... + 384544499.

It is an arithmetic number, because the mean of its divisors is an integer number (40377120630).

Almost surely, 2379929477434 is an apocalyptic number.

379929477434 is a deficient number, since it is larger than the sum of its proper divisors (266104452646).

379929477434 is a wasteful number, since it uses less digits than its factorization.

379929477434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769088045.

The product of its digits is 288054144, while the sum is 68.

The spelling of 379929477434 in words is "three hundred seventy-nine billion, nine hundred twenty-nine million, four hundred seventy-seven thousand, four hundred thirty-four".

Divisors: 1 2 13 19 26 38 247 494 769088011 1538176022 9998144143 14612672209 19996288286 29225344418 189964738717 379929477434