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157060 = 2257853
BaseRepresentation
bin100110010110000100
321222110001
4212112010
520011220
63211044
71222621
oct462604
9258401
10157060
11a8002
1276a84
1356647
1441348
153180a
hex26584

157060 has 12 divisors (see below), whose sum is σ = 329868. Its totient is φ = 62816.

The previous prime is 157057. The next prime is 157061. The reversal of 157060 is 60751.

It can be written as a sum of positive squares in 2 ways, for example, as 23104 + 133956 = 152^2 + 366^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3907 + ... + 3946.

It is an arithmetic number, because the mean of its divisors is an integer number (27489).

2157060 is an apocalyptic number.

157060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157060 is an abundant number, since it is smaller than the sum of its proper divisors (172808).

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

157060 is a wasteful number, since it uses less digits than its factorization.

157060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862 (or 7860 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 157060 is about 396.3079610606. The cubic root of 157060 is about 53.9537784633.

The spelling of 157060 in words is "one hundred fifty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 7853 15706 31412 39265 78530 157060