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132230371 = 7213416183
BaseRepresentation
bin1111110000110…
…10110011100011
3100012210222222011
413320122303203
5232322332441
621042053351
73163640200
oct770326343
9305728864
10132230371
11687056a9
123834a257
1321519a30
14137c0ca7
15b91e581
hex7e1ace3

132230371 has 48 divisors (see below), whose sum is σ = 174551328. Its totient is φ = 99187200.

The previous prime is 132230363. The next prime is 132230383. The reversal of 132230371 is 173032231.

It is a happy number.

It is not a de Polignac number, because 132230371 - 23 = 132230363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132230971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1593096 + ... + 1593178.

It is an arithmetic number, because the mean of its divisors is an integer number (3636486).

Almost surely, 2132230371 is an apocalyptic number.

132230371 is a deficient number, since it is larger than the sum of its proper divisors (42320957).

132230371 is a wasteful number, since it uses less digits than its factorization.

132230371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 132230371 is about 11499.1465335476. The cubic root of 132230371 is about 509.4603685993.

The spelling of 132230371 in words is "one hundred thirty-two million, two hundred thirty thousand, three hundred seventy-one".

Divisors: 1 7 13 41 49 61 83 91 287 427 533 581 637 793 1079 2009 2501 2989 3403 3731 4067 5063 5551 7553 17507 23821 26117 32513 35441 38857 44239 52871 65819 122549 166747 207583 227591 248087 309673 460733 1453081 1593137 2167711 2698579 3225131 10171567 18890053 132230371