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14624741940 = 22351912828721
BaseRepresentation
bin11011001111011001…
…11101101000110100
31101202020000212101220
431213230331220310
5214422413220230
610415110550340
71025262153414
oct154754755064
941666025356
1014624741940
116225316096
122a019683b0
1314c0b8b373
149ca460644
155a8ddbd10
hex367b3da34

14624741940 has 48 divisors (see below), whose sum is σ = 43104505920. Its totient is φ = 3694671360.

The previous prime is 14624741893. The next prime is 14624741947. The reversal of 14624741940 is 4914742641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14624741892 and 14624741901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14624741947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6413221 + ... + 6415500.

It is an arithmetic number, because the mean of its divisors is an integer number (898010540).

Almost surely, 214624741940 is an apocalyptic number.

14624741940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14624741940 is an abundant number, since it is smaller than the sum of its proper divisors (28479763980).

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

14624741940 is a wasteful number, since it uses less digits than its factorization.

14624741940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828752 (or 12828750 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 14624741940 in words is "fourteen billion, six hundred twenty-four million, seven hundred forty-one thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 12828721 25657442 38486163 51314884 64143605 76972326 128287210 153944652 192430815 243745699 256574420 384861630 487491398 731237097 769723260 974982796 1218728495 1462474194 2437456990 2924948388 3656185485 4874913980 7312370970 14624741940