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131673482 = 2234366569
BaseRepresentation
bin1111101100100…
…10110110001010
3100011202201001122
413312102312022
5232202022412
621022115242
73156130463
oct766226612
9304681048
10131673482
1168365266
123811bb22
1321383405
14136b7d6a
15b85e572
hex7d92d8a

131673482 has 16 divisors (see below), whose sum is σ = 210893760. Its totient is φ = 61508832.

The previous prime is 131673481. The next prime is 131673497. The reversal of 131673482 is 284376131.

It is not an unprimeable number, because it can be changed into a prime (131673481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31307 + ... + 35262.

It is an arithmetic number, because the mean of its divisors is an integer number (13180860).

Almost surely, 2131673482 is an apocalyptic number.

131673482 is a deficient number, since it is larger than the sum of its proper divisors (79220278).

131673482 is a wasteful number, since it uses less digits than its factorization.

131673482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66637.

The product of its digits is 24192, while the sum is 35.

The square root of 131673482 is about 11474.9066227138. The cubic root of 131673482 is about 508.7441637574.

The spelling of 131673482 in words is "one hundred thirty-one million, six hundred seventy-three thousand, four hundred eighty-two".

Divisors: 1 2 23 43 46 86 989 1978 66569 133138 1531087 2862467 3062174 5724934 65836741 131673482