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394270060 = 225151130553
BaseRepresentation
bin10111100000000…
…001010101101100
31000110212222211211
4113200001111230
51301413120220
6103042324204
712525145252
oct2740012554
91013788754
10394270060
11192611a28
12b0059664
13638b64c2
143a5125d2
1524930b5a
hex1780156c

394270060 has 24 divisors (see below), whose sum is σ = 833456736. Its totient is φ = 156662400.

The previous prime is 394270033. The next prime is 394270067. The reversal of 394270060 is 60072493.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (394270067) 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, 62257 + ... + 68296.

It is an arithmetic number, because the mean of its divisors is an integer number (34727364).

Almost surely, 2394270060 is an apocalyptic number.

It is an amenable number.

394270060 is an abundant number, since it is smaller than the sum of its proper divisors (439186676).

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

394270060 is a wasteful number, since it uses less digits than its factorization.

394270060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130713 (or 130711 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 394270060 is about 19856.2347891034. The cubic root of 394270060 is about 733.2711522116.

The spelling of 394270060 in words is "three hundred ninety-four million, two hundred seventy thousand, sixty".

Divisors: 1 2 4 5 10 20 151 302 604 755 1510 3020 130553 261106 522212 652765 1305530 2611060 19713503 39427006 78854012 98567515 197135030 394270060