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14002518488 = 237593421661
BaseRepresentation
bin11010000101001110…
…10111100111011000
31100010212012122021212
431002213113213120
5212134121042423
610233242322252
71003665305030
oct150247274730
940125178255
1014002518488
115a36069432
1228694b9388
131421cb12ca
1496b9708c0
1556e47e578
hex3429d79d8

14002518488 has 32 divisors (see below), whose sum is σ = 30056067360. Its totient is φ = 5990945280.

The previous prime is 14002518487. The next prime is 14002518493. The reversal of 14002518488 is 88481520041.

It is a super-2 number, since 2×140025184882 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002518487) 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, 177623 + ... + 244038.

It is an arithmetic number, because the mean of its divisors is an integer number (939252105).

Almost surely, 214002518488 is an apocalyptic number.

It is an amenable number.

14002518488 is an abundant number, since it is smaller than the sum of its proper divisors (16053548872).

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

14002518488 is a wasteful number, since it uses less digits than its factorization.

14002518488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422267 (or 422263 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 41.

The spelling of 14002518488 in words is "fourteen billion, two million, five hundred eighteen thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 593 1186 2372 4151 4744 8302 16604 33208 421661 843322 1686644 2951627 3373288 5903254 11806508 23613016 250044973 500089946 1000179892 1750314811 2000359784 3500629622 7001259244 14002518488