Search a number
-
+
13954883856 = 2431415920533
BaseRepresentation
bin11001111111100011…
…01010000100010000
31100000112120112212020
430333301222010100
5212034422240411
610224421331440
71002546361404
oct147761520420
940015515766
1013954883856
115a11193871
122855566b80
131415173734
149654d1104
1556a1c0606
hex33fc6a110

13954883856 has 40 divisors (see below), whose sum is σ = 36054418560. Its totient is φ = 4651072896.

The previous prime is 13954883797. The next prime is 13954883903. The reversal of 13954883856 is 65838845931.

It is a self number, because there is not a number n which added to its sum of digits gives 13954883856.

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, 669366 + ... + 689898.

It is an arithmetic number, because the mean of its divisors is an integer number (901360464).

Almost surely, 213954883856 is an apocalyptic number.

13954883856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13954883856 is an abundant number, since it is smaller than the sum of its proper divisors (22099534704).

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

13954883856 is a wasteful number, since it uses less digits than its factorization.

13954883856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34703 (or 34697 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 60.

The spelling of 13954883856 in words is "thirteen billion, nine hundred fifty-four million, eight hundred eighty-three thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 14159 20533 28318 41066 42477 56636 61599 82132 84954 113272 123198 164264 169908 226544 246396 328528 339816 492792 679632 985584 290726747 581453494 872180241 1162906988 1744360482 2325813976 3488720964 4651627952 6977441928 13954883856