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1450121512 = 237212912163
BaseRepresentation
bin101011001101111…
…0001100100101000
310202001122210202011
41112123301210220
510432212342022
6355521045304
750635554340
oct12633614450
93661583664
101450121512
11684612834
12345786834
131a157a288
14da83bd20
1587495977
hex566f1928

1450121512 has 32 divisors (see below), whose sum is σ = 3109118400. Its totient is φ = 621137664.

The previous prime is 1450121509. The next prime is 1450121521. The reversal of 1450121512 is 2151210541.

It is a super-2 number, since 2×14501215122 = 4205704799130332288, which contains 22 as substring.

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, 113143 + ... + 125305.

It is an arithmetic number, because the mean of its divisors is an integer number (97159950).

Almost surely, 21450121512 is an apocalyptic number.

It is an amenable number.

1450121512 is an abundant number, since it is smaller than the sum of its proper divisors (1658996888).

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

1450121512 is a wasteful number, since it uses less digits than its factorization.

1450121512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14305 (or 14301 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1450121512 is about 38080.4610266210. The cubic root of 1450121512 is about 1131.8828119769.

The spelling of 1450121512 in words is "one billion, four hundred fifty million, one hundred twenty-one thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2129 4258 8516 12163 14903 17032 24326 29806 48652 59612 85141 97304 119224 170282 340564 681128 25895027 51790054 103580108 181265189 207160216 362530378 725060756 1450121512