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132424479 = 32111337621
BaseRepresentation
bin1111110010010…
…10001100011111
3100020011212020100
413321022030133
5232400040404
621050152143
73165406125
oct771121437
9306155210
10132424479
1168828520
1238422653
13215871a5
1413831915
15b95bd39
hex7e4a31f

132424479 has 12 divisors (see below), whose sum is σ = 208669032. Its totient is φ = 80257200.

The previous prime is 132424463. The next prime is 132424483. The reversal of 132424479 is 974424231.

It is not a de Polignac number, because 132424479 - 24 = 132424463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132424429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668712 + ... + 668909.

It is an arithmetic number, because the mean of its divisors is an integer number (17389086).

Almost surely, 2132424479 is an apocalyptic number.

132424479 is a deficient number, since it is larger than the sum of its proper divisors (76244553).

132424479 is a wasteful number, since it uses less digits than its factorization.

132424479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337638 (or 1337635 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 132424479 is about 11507.5835430380. The cubic root of 132424479 is about 509.7095347152.

The spelling of 132424479 in words is "one hundred thirty-two million, four hundred twenty-four thousand, four hundred seventy-nine".

Divisors: 1 3 9 11 33 99 1337621 4012863 12038589 14713831 44141493 132424479