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14745997460 = 225838883131
BaseRepresentation
bin11011011101110111…
…00001000010010100
31102001200012021201002
431232323201002110
5220144433404320
610435121522432
71031263624145
oct155673410224
942050167632
1014745997460
116287805167
122a364a3418
1315100348ac
149dc5c5acc
155b488e675
hex36eee1094

14745997460 has 24 divisors (see below), whose sum is σ = 31339689696. Its totient is φ = 5827333280.

The previous prime is 14745997433. The next prime is 14745997471. The reversal of 14745997460 is 6479954741.

14745997460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14745997396 and 14745997405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439906 + ... + 4443225.

It is an arithmetic number, because the mean of its divisors is an integer number (1305820404).

Almost surely, 214745997460 is an apocalyptic number.

14745997460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14745997460 is an abundant number, since it is smaller than the sum of its proper divisors (16593692236).

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

14745997460 is a wasteful number, since it uses less digits than its factorization.

14745997460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883223 (or 8883221 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 14745997460 in words is "fourteen billion, seven hundred forty-five million, nine hundred ninety-seven thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 8883131 17766262 35532524 44415655 88831310 177662620 737299873 1474599746 2949199492 3686499365 7372998730 14745997460