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142059960 = 233357192343
BaseRepresentation
bin10000111011110…
…10100110111000
3100220022101122000
420131322212320
5242331404320
622032501000
73343326660
oct1035724670
9326271560
10142059960
1173209829
123b6aa760
132357bb63
1414c1d1a0
15c711c90
hex877a9b8

142059960 has 512 divisors, whose sum is σ = 608256000. Its totient is φ = 28740096.

The previous prime is 142059943. The next prime is 142059989. The reversal of 142059960 is 69950241.

142059960 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 599 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3303699 + ... + 3303741.

It is an arithmetic number, because the mean of its divisors is an integer number (1188000).

Almost surely, 2142059960 is an apocalyptic number.

142059960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142059960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304128000).

142059960 is an abundant number, since it is smaller than the sum of its proper divisors (466196040).

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

142059960 is a wasteful number, since it uses less digits than its factorization.

142059960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 142059960 is about 11918.8908879979. The cubic root of 142059960 is about 521.7837656378.

The spelling of 142059960 in words is "one hundred forty-two million, fifty-nine thousand, nine hundred sixty".