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75460014 = 23273119319
BaseRepresentation
bin1000111111101…
…10110110101110
312020222202200100
410133312312232
5123304210024
611253211530
71604254020
oct437666656
9166882610
1075460014
1139660253
1221330ba6
1312830ac6
14a044010
1569587c9
hex47f6dae

75460014 has 48 divisors (see below), whose sum is σ = 192890880. Its totient is φ = 20863440.

The previous prime is 75460013. The next prime is 75460043. The reversal of 75460014 is 41006457.

75460014 is a `hidden beast` number, since 7 + 54 + 600 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 75460014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75460013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5754 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (4018560).

Almost surely, 275460014 is an apocalyptic number.

75460014 is an abundant number, since it is smaller than the sum of its proper divisors (117430866).

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

75460014 is a wasteful number, since it uses less digits than its factorization.

75460014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19365 (or 19362 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 75460014 is about 8686.7723580165. The cubic root of 75460014 is about 422.5767777092.

The spelling of 75460014 in words is "seventy-five million, four hundred sixty thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 31 42 62 63 93 126 186 217 279 434 558 651 1302 1953 3906 19319 38638 57957 115914 135233 173871 270466 347742 405699 598889 811398 1197778 1217097 1796667 2434194 3593334 4192223 5390001 8384446 10780002 12576669 25153338 37730007 75460014