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142326160 = 2459718341
BaseRepresentation
bin10000111101110…
…11100110010000
3100220210220210021
420132323212100
5242413414120
622042313224
73345516034
oct1036734620
9326726707
10142326160
1173380829
123b7b8814
1323643082
1414c8c1c4
15c765aaa
hex87bb990

142326160 has 40 divisors (see below), whose sum is σ = 334337976. Its totient is φ = 56340480.

The previous prime is 142326143. The next prime is 142326181. The reversal of 142326160 is 61623241.

142326160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 620944 + 141705216 = 788^2 + 11904^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 16930.

Almost surely, 2142326160 is an apocalyptic number.

142326160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142326160 is an abundant number, since it is smaller than the sum of its proper divisors (192011816).

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

142326160 is a wasteful number, since it uses less digits than its factorization.

142326160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18451 (or 18445 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 142326160 is about 11930.0528079301. The cubic root of 142326160 is about 522.1094782683.

The spelling of 142326160 in words is "one hundred forty-two million, three hundred twenty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 97 194 388 485 776 970 1552 1940 3880 7760 18341 36682 73364 91705 146728 183410 293456 366820 733640 1467280 1779077 3558154 7116308 8895385 14232616 17790770 28465232 35581540 71163080 142326160