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141568100 = 22521415681
BaseRepresentation
bin10000111000000…
…10100001100100
3100212101101220222
420130002201210
5242220134400
622014143512
73336210662
oct1034024144
9325341828
10141568100
1172a03233
123b4b1b98
132343900b
1414b31c32
15c666185
hex8702864

141568100 has 18 divisors (see below), whose sum is σ = 307202994. Its totient is φ = 56627200.

The previous prime is 141568099. The next prime is 141568109. The reversal of 141568100 is 1865141.

It can be written as a sum of positive squares in 3 ways, for example, as 813604 + 140754496 = 902^2 + 11864^2 .

It is a super-2 number, since 2×1415681002 = 40083053875220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141568100.

It is not an unprimeable number, because it can be changed into a prime (141568109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707741 + ... + 707940.

It is an arithmetic number, because the mean of its divisors is an integer number (17066833).

Almost surely, 2141568100 is an apocalyptic number.

141568100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141568100 is an abundant number, since it is smaller than the sum of its proper divisors (165634894).

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

141568100 is a wasteful number, since it uses less digits than its factorization.

141568100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415695 (or 1415688 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 141568100 is about 11898.2393655532. The cubic root of 141568100 is about 521.1808715476.

The spelling of 141568100 in words is "one hundred forty-one million, five hundred sixty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1415681 2831362 5662724 7078405 14156810 28313620 35392025 70784050 141568100