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14540570 = 2511261197
BaseRepresentation
bin110111011101…
…111100011010
31000100201220122
4313131330122
512210244240
61235353242
7234410222
oct67357432
930321818
1014540570
118231600
124a52822
1330214b5
141d07082
1514234b5
hexdddf1a

14540570 has 48 divisors (see below), whose sum is σ = 29388744. Its totient is φ = 5174400.

The previous prime is 14540569. The next prime is 14540597. The reversal of 14540570 is 7504541.

It can be written as a sum of positive squares in 4 ways, for example, as 11854249 + 2686321 = 3443^2 + 1639^2 .

It is a super-2 number, since 2×145405702 = 422856351849800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73712 + ... + 73908.

Almost surely, 214540570 is an apocalyptic number.

14540570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14540570 is an abundant number, since it is smaller than the sum of its proper divisors (14848174).

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

14540570 is a wasteful number, since it uses less digits than its factorization.

14540570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 14540570 is about 3813.2099339008. The cubic root of 14540570 is about 244.0771613886.

The spelling of 14540570 in words is "fourteen million, five hundred forty thousand, five hundred seventy".

Divisors: 1 2 5 10 11 22 55 61 110 121 122 197 242 305 394 605 610 671 985 1210 1342 1970 2167 3355 4334 6710 7381 10835 12017 14762 21670 23837 24034 36905 47674 60085 73810 119185 120170 132187 238370 264374 660935 1321870 1454057 2908114 7270285 14540570