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14820995344 = 243179378241
BaseRepresentation
bin11011100110110011…
…00111000100010000
31102020220022120110111
431303121213010100
5220323133322334
610450401211104
71033164244651
oct156331470420
942226276414
1014820995344
11631607a191
122a57630a94
13152273323c
14a08549528
155bb256064
hex373667110

14820995344 has 40 divisors (see below), whose sum is σ = 30017285120. Its totient is φ = 7080652800.

The previous prime is 14820995341. The next prime is 14820995383. The reversal of 14820995344 is 44359902841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14820995341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149937 + ... + 228304.

It is an arithmetic number, because the mean of its divisors is an integer number (750432128).

Almost surely, 214820995344 is an apocalyptic number.

It is an amenable number.

14820995344 is an abundant number, since it is smaller than the sum of its proper divisors (15196289776).

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

14820995344 is a wasteful number, since it uses less digits than its factorization.

14820995344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378359 (or 378353 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 14820995344 in words is "fourteen billion, eight hundred twenty million, nine hundred ninety-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 31 62 79 124 158 248 316 496 632 1264 2449 4898 9796 19592 39184 378241 756482 1512964 3025928 6051856 11725471 23450942 29881039 46901884 59762078 93803768 119524156 187607536 239048312 478096624 926312209 1852624418 3705248836 7410497672 14820995344