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144125080 = 23511327557
BaseRepresentation
bin10001001011100…
…10110010011000
3101001012022102221
420211302302120
5243344000310
622145033424
73400020511
oct1045626230
9331168387
10144125080
117439a340
1240325874
1323b22b18
14151d9a08
15c9bdada
hex8972c98

144125080 has 32 divisors (see below), whose sum is σ = 353762640. Its totient is φ = 52408960.

The previous prime is 144125071. The next prime is 144125083. The reversal of 144125080 is 80521441.

144125080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144125083) 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, 163339 + ... + 164218.

Almost surely, 2144125080 is an apocalyptic number.

144125080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144125080 is an abundant number, since it is smaller than the sum of its proper divisors (209637560).

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

144125080 is a wasteful number, since it uses less digits than its factorization.

144125080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327579 (or 327575 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 144125080 is about 12005.2105354300. The cubic root of 144125080 is about 524.2999952624.

The spelling of 144125080 in words is "one hundred forty-four million, one hundred twenty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 327557 655114 1310228 1637785 2620456 3275570 3603127 6551140 7206254 13102280 14412508 18015635 28825016 36031270 72062540 144125080