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132525426 = 23112007961
BaseRepresentation
bin1111110011000…
…10110101110010
3100020100222201010
413321202311302
5232411303201
621052251350
73166306335
oct771426562
9306328633
10132525426
1168897350
1238470b56
13215c1117
141385a61c
15b97bbd6
hex7e62d72

132525426 has 16 divisors (see below), whose sum is σ = 289146528. Its totient is φ = 40159200.

The previous prime is 132525373. The next prime is 132525451. The reversal of 132525426 is 624525231.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132525393 and 132525402.

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, 1003915 + ... + 1004046.

It is an arithmetic number, because the mean of its divisors is an integer number (18071658).

Almost surely, 2132525426 is an apocalyptic number.

132525426 is an abundant number, since it is smaller than the sum of its proper divisors (156621102).

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

132525426 is a wasteful number, since it uses less digits than its factorization.

132525426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007977.

The product of its digits is 14400, while the sum is 30.

The square root of 132525426 is about 11511.9688151072. The cubic root of 132525426 is about 509.8390187803.

The spelling of 132525426 in words is "one hundred thirty-two million, five hundred twenty-five thousand, four hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 2007961 4015922 6023883 12047766 22087571 44175142 66262713 132525426