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13434924370 = 257270139113
BaseRepresentation
bin11001000001100100…
…01010110101010010
31021200022011212112111
430200302022311102
5210003320034440
610101045015534
7653633654500
oct144062126522
937608155474
1013434924370
11577473458a
12272b3b45aa
1313615207ba
14916421670
155397134ea
hex320c8ad52

13434924370 has 48 divisors (see below), whose sum is σ = 28171936728. Its totient is φ = 4599571200.

The previous prime is 13434924341. The next prime is 13434924421. The reversal of 13434924370 is 7342943431.

It can be written as a sum of positive squares in 4 ways, for example, as 10676468929 + 2758455441 = 103327^2 + 52521^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323934 + ... + 363046.

Almost surely, 213434924370 is an apocalyptic number.

13434924370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13434924370 is an abundant number, since it is smaller than the sum of its proper divisors (14737012358).

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

13434924370 is a wasteful number, since it uses less digits than its factorization.

13434924370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39835 (or 39828 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 13434924370 in words is "thirteen billion, four hundred thirty-four million, nine hundred twenty-four thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 701 1402 3505 4907 7010 9814 24535 34349 39113 49070 68698 78226 171745 195565 273791 343490 391130 547582 1368955 1916537 2737910 3833074 9582685 19165370 27418213 54836426 137091065 191927491 274182130 383854982 959637455 1343492437 1919274910 2686984874 6717462185 13434924370