Search a number
-
+
13955024608 = 257431448819
BaseRepresentation
bin11001111111100100…
…01100011011100000
31100000112211200221021
430333302030123200
5212034441241413
610224424335224
71002550515640
oct147762143340
940015750837
1013955024608
115a1127a598
122855614514
1314151c2815
1496552a520
1556a1ec18d
hex33fc8c6e0

13955024608 has 48 divisors (see below), whose sum is σ = 32129032320. Its totient is φ = 5841634176.

The previous prime is 13955024593. The next prime is 13955024647. The reversal of 13955024608 is 80642055931.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

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, 714778 + ... + 734041.

It is an arithmetic number, because the mean of its divisors is an integer number (669354840).

Almost surely, 213955024608 is an apocalyptic number.

It is an amenable number.

13955024608 is an abundant number, since it is smaller than the sum of its proper divisors (18174007712).

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

13955024608 is a wasteful number, since it uses less digits than its factorization.

13955024608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448879 (or 1448871 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 13955024608 in words is "thirteen billion, nine hundred fifty-five million, twenty-four thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 43 56 86 112 172 224 301 344 602 688 1204 1376 2408 4816 9632 1448819 2897638 5795276 10141733 11590552 20283466 23181104 40566932 46362208 62299217 81133864 124598434 162267728 249196868 324535456 436094519 498393736 872189038 996787472 1744378076 1993574944 3488756152 6977512304 13955024608