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141613960 = 23529122081
BaseRepresentation
bin10000111000011…
…01101110001000
3100212110201211111
420130031232020
5242223121320
622015140104
73336461455
oct1034155610
9325421744
10141613960
1172a34734
123b514634
1323453b57
1414b4482c
15c674a5a
hex870db88

141613960 has 32 divisors (see below), whose sum is σ = 329621400. Its totient is φ = 54691840.

The previous prime is 141613957. The next prime is 141613963. The reversal of 141613960 is 69316141.

It is an interprime number because it is at equal distance from previous prime (141613957) and next prime (141613963).

It can be written as a sum of positive squares in 4 ways, for example, as 82846404 + 58767556 = 9102^2 + 7666^2 .

It is not an unprimeable number, because it can be changed into a prime (141613963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59881 + ... + 62200.

Almost surely, 2141613960 is an apocalyptic number.

141613960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141613960 is an abundant number, since it is smaller than the sum of its proper divisors (188007440).

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

141613960 is a wasteful number, since it uses less digits than its factorization.

141613960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122121 (or 122117 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 141613960 is about 11900.1663853914. The cubic root of 141613960 is about 521.2371431096.

It can be divided in two parts, 1416 and 13960, that added together give a square (15376 = 1242).

The spelling of 141613960 in words is "one hundred forty-one million, six hundred thirteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 122081 244162 488324 610405 976648 1220810 2441620 3540349 4883240 7080698 14161396 17701745 28322792 35403490 70806980 141613960