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142960182 = 2347613827
BaseRepresentation
bin10001000010101…
…10011000110110
3100222000010111120
420201112120312
5243044211212
622104044410
73354066351
oct1041263066
9328003446
10142960182
1173774112
123ba63706
1323805831
1414db5298
15c83d88c
hex8856636

142960182 has 32 divisors (see below), whose sum is σ = 292833792. Its totient is φ = 46507104.

The previous prime is 142960151. The next prime is 142960211. The reversal of 142960182 is 281069241.

It is a super-2 number, since 2×1429601822 = 40875227274946248, which contains 22 as substring.

It is a congruent number.

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, 172453 + ... + 173279.

It is an arithmetic number, because the mean of its divisors is an integer number (9151056).

Almost surely, 2142960182 is an apocalyptic number.

142960182 is an abundant number, since it is smaller than the sum of its proper divisors (149873610).

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

142960182 is a wasteful number, since it uses less digits than its factorization.

142960182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 142960182 is about 11956.5957529725. The cubic root of 142960182 is about 522.8836122772.

The spelling of 142960182 in words is "one hundred forty-two million, nine hundred sixty thousand, one hundred eighty-two".

Divisors: 1 2 3 6 47 94 141 282 613 827 1226 1654 1839 2481 3678 4962 28811 38869 57622 77738 86433 116607 172866 233214 506951 1013902 1520853 3041706 23826697 47653394 71480091 142960182