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14974085740 = 2253720235251
BaseRepresentation
bin11011111001000011…
…00110101001101100
31102122120101101000011
431330201212221230
5221131331220430
610513510343004
71040033425435
oct157441465154
942576341004
1014974085740
116394532279
122a9a95aa64
131548374983
14a209da48c
155c98e622a
hex37c866a6c

14974085740 has 24 divisors (see below), whose sum is σ = 32295462192. Its totient is φ = 5827752000.

The previous prime is 14974085701. The next prime is 14974085773. The reversal of 14974085740 is 4758047941.

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, 10116886 + ... + 10118365.

It is an arithmetic number, because the mean of its divisors is an integer number (1345644258).

Almost surely, 214974085740 is an apocalyptic number.

14974085740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14974085740 is an abundant number, since it is smaller than the sum of its proper divisors (17321376452).

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

14974085740 is a wasteful number, since it uses less digits than its factorization.

14974085740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235297 (or 20235295 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 14974085740 in words is "fourteen billion, nine hundred seventy-four million, eighty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 20235251 40470502 80941004 101176255 202352510 404705020 748704287 1497408574 2994817148 3743521435 7487042870 14974085740