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4253687412 = 2231322097479
BaseRepresentation
bin1111110110001010…
…0001111001110100
3101222110001201011020
43331202201321310
532202420444122
61542031141140
7210260514012
oct37542417164
911873051136
104253687412
111893106347
129a86747b0
1352a355600
142c4d0d8b2
1519d686c5c
hexfd8a1e74

4253687412 has 36 divisors (see below), whose sum is σ = 10747487520. Its totient is φ = 1308826272.

The previous prime is 4253687407. The next prime is 4253687437. The reversal of 4253687412 is 2147863524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1046712 + ... + 1050767.

It is an arithmetic number, because the mean of its divisors is an integer number (298541320).

Almost surely, 24253687412 is an apocalyptic number.

It is an amenable number.

4253687412 is an abundant number, since it is smaller than the sum of its proper divisors (6493800108).

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

4253687412 is a wasteful number, since it uses less digits than its factorization.

4253687412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097512 (or 2097497 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 4253687412 is about 65220.2990793511. The cubic root of 4253687412 is about 1620.2742273160.

The spelling of 4253687412 in words is "four billion, two hundred fifty-three million, six hundred eighty-seven thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 2028 2097479 4194958 6292437 8389916 12584874 25169748 27267227 54534454 81801681 109068908 163603362 327206724 354473951 708947902 1063421853 1417895804 2126843706 4253687412