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132979324 = 221372271069
BaseRepresentation
bin1111110110100…
…01101001111100
3100021020001100011
413323101221330
5233020314244
621110113004
73203206552
oct773215174
9307201304
10132979324
1169077375
123864b764
132171c8ba
1413937bd2
15ba1b434
hex7ed1a7c

132979324 has 24 divisors (see below), whose sum is σ = 235665360. Its totient is φ = 65652096.

The previous prime is 132979313. The next prime is 132979339. The reversal of 132979324 is 423979231.

It is a super-2 number, since 2×1329793242 = 35367001222993952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123862 + ... + 124930.

It is an arithmetic number, because the mean of its divisors is an integer number (9819390).

Almost surely, 2132979324 is an apocalyptic number.

It is an amenable number.

132979324 is a deficient number, since it is larger than the sum of its proper divisors (102686036).

132979324 is a wasteful number, since it uses less digits than its factorization.

132979324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1435 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 132979324 is about 11531.6661415426. Note that the first 3 decimals coincide. The cubic root of 132979324 is about 510.4204197027.

The spelling of 132979324 in words is "one hundred thirty-two million, nine hundred seventy-nine thousand, three hundred twenty-four".

Divisors: 1 2 4 137 227 274 454 548 908 1069 2138 4276 31099 62198 124396 146453 242663 292906 485326 585812 970652 33244831 66489662 132979324