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157480060 = 22519074129
BaseRepresentation
bin10010110001011…
…11010001111100
3101222022211000211
421120233101330
5310303330220
623343202204
73621362353
oct1130572174
9358284024
10157480060
1180991111
12448a6364
132681a78a
1416cb499a
15dc5ab5a
hex962f47c

157480060 has 24 divisors (see below), whose sum is σ = 330961680. Its totient is φ = 62943744.

The previous prime is 157480049. The next prime is 157480111. The reversal of 157480060 is 60084751.

It is a congruent number.

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, 36076 + ... + 40204.

It is an arithmetic number, because the mean of its divisors is an integer number (13790070).

Almost surely, 2157480060 is an apocalyptic number.

157480060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157480060 is an abundant number, since it is smaller than the sum of its proper divisors (173481620).

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

157480060 is a wasteful number, since it uses less digits than its factorization.

157480060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 157480060 is about 12549.1059442496. The cubic root of 157480060 is about 540.0183578578.

The spelling of 157480060 in words is "one hundred fifty-seven million, four hundred eighty thousand, sixty".

Divisors: 1 2 4 5 10 20 1907 3814 4129 7628 8258 9535 16516 19070 20645 38140 41290 82580 7874003 15748006 31496012 39370015 78740030 157480060