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132604580 = 2256630229
BaseRepresentation
bin1111110011101…
…10001010100100
3100020112000021202
413321312022210
5232421321310
621054102032
73200056163
oct771661244
9306460252
10132604580
1168940869
12384aa918
132161b164
141387b3da
15b9953a5
hex7e762a4

132604580 has 12 divisors (see below), whose sum is σ = 278469660. Its totient is φ = 53041824.

The previous prime is 132604543. The next prime is 132604583. The reversal of 132604580 is 85406231.

It can be written as a sum of positive squares in 2 ways, for example, as 56670784 + 75933796 = 7528^2 + 8714^2 .

It is not an unprimeable number, because it can be changed into a prime (132604583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315095 + ... + 3315134.

It is an arithmetic number, because the mean of its divisors is an integer number (23205805).

Almost surely, 2132604580 is an apocalyptic number.

132604580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132604580 is an abundant number, since it is smaller than the sum of its proper divisors (145865080).

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

132604580 is a wasteful number, since it uses less digits than its factorization.

132604580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630238 (or 6630236 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 132604580 is about 11515.4062021277. The cubic root of 132604580 is about 509.9405031196.

The spelling of 132604580 in words is "one hundred thirty-two million, six hundred four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 6630229 13260458 26520916 33151145 66302290 132604580