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132950974 = 21327118869
BaseRepresentation
bin1111110110010…
…10101110111110
3100021011121110011
413323022232332
5233013412344
621105333434
73203031112
oct773125676
9307147404
10132950974
1169058042
123863727a
132170ca20
141392b742
15ba12d34
hex7ecabbe

132950974 has 16 divisors (see below), whose sum is σ = 215570880. Its totient is φ = 61132320.

The previous prime is 132950963. The next prime is 132950989. The reversal of 132950974 is 479059231.

It is a super-2 number, since 2×1329509742 = 35351922975097352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389 + ... + 16480.

It is an arithmetic number, because the mean of its divisors is an integer number (13473180).

Almost surely, 2132950974 is an apocalyptic number.

132950974 is a deficient number, since it is larger than the sum of its proper divisors (82619906).

132950974 is a wasteful number, since it uses less digits than its factorization.

132950974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19155.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 132950974 is about 11530.4368520885. The cubic root of 132950974 is about 510.3841447719.

The spelling of 132950974 in words is "one hundred thirty-two million, nine hundred fifty thousand, nine hundred seventy-four".

Divisors: 1 2 13 26 271 542 3523 7046 18869 37738 245297 490594 5113499 10226998 66475487 132950974