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14854847952 = 243744210857
BaseRepresentation
bin11011101010110101…
…01111110111010000
31102100021000110111210
431311122233313100
5220410320113302
610454010540120
71034055060420
oct156532576720
942307013453
1014854847952
1163331a114a
122a66a37640
131529756979
14a0cc3c480
155be1e166c
hex3756afdd0

14854847952 has 40 divisors (see below), whose sum is σ = 43857171136. Its totient is φ = 4244242176.

The previous prime is 14854847947. The next prime is 14854847963. The reversal of 14854847952 is 25974845841.

It is a junction number, because it is equal to n+sod(n) for n = 14854847892 and 14854847901.

It is a congruent number.

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, 22105093 + ... + 22105764.

Almost surely, 214854847952 is an apocalyptic number.

14854847952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14854847952 is an abundant number, since it is smaller than the sum of its proper divisors (29002323184).

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

14854847952 is a wasteful number, since it uses less digits than its factorization.

14854847952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44210875 (or 44210869 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 57.

The spelling of 14854847952 in words is "fourteen billion, eight hundred fifty-four million, eight hundred forty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 44210857 88421714 132632571 176843428 265265142 309475999 353686856 530530284 618951998 707373712 928427997 1061060568 1237903996 1856855994 2122121136 2475807992 3713711988 4951615984 7427423976 14854847952