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144107076 = 223471971297
BaseRepresentation
bin10001001011011…
…10011001000100
3101001011101202010
420211232121010
5243342411301
622144414220
73366614151
oct1045563104
9331141663
10144107076
1174387863
1240317370
1323b17879
14151d3228
15c9b85d6
hex896e644

144107076 has 48 divisors (see below), whose sum is σ = 345413376. Its totient is φ = 46738944.

The previous prime is 144107063. The next prime is 144107107. The reversal of 144107076 is 670701441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110460 + ... + 111756.

It is an arithmetic number, because the mean of its divisors is an integer number (7196112).

Almost surely, 2144107076 is an apocalyptic number.

It is an amenable number.

144107076 is an abundant number, since it is smaller than the sum of its proper divisors (201306300).

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

144107076 is a wasteful number, since it uses less digits than its factorization.

144107076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 144107076 is about 12004.4606709340. The cubic root of 144107076 is about 524.2781626287.

The spelling of 144107076 in words is "one hundred forty-four million, one hundred seven thousand, seventy-six".

Divisors: 1 2 3 4 6 12 47 94 141 188 197 282 394 564 591 788 1182 1297 2364 2594 3891 5188 7782 9259 15564 18518 27777 37036 55554 60959 111108 121918 182877 243836 255509 365754 511018 731508 766527 1022036 1533054 3066108 12008923 24017846 36026769 48035692 72053538 144107076