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133320952 = 23471093253
BaseRepresentation
bin1111111001001…
…01000011111000
3100021212101222001
413330211003320
5233112232302
621121310344
73206131552
oct774450370
9307771861
10133320952
1169290006
12387953b4
132180c24b
14139c64d2
15ba87787
hex7f250f8

133320952 has 32 divisors (see below), whose sum is σ = 257716800. Its totient is φ = 64623744.

The previous prime is 133320947. The next prime is 133320961. The reversal of 133320952 is 259023331.

133320952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133320952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39358 + ... + 42610.

It is an arithmetic number, because the mean of its divisors is an integer number (8053650).

Almost surely, 2133320952 is an apocalyptic number.

It is an amenable number.

133320952 is a deficient number, since it is larger than the sum of its proper divisors (124395848).

133320952 is a wasteful number, since it uses less digits than its factorization.

133320952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 133320952 is about 11546.4692438858. The cubic root of 133320952 is about 510.8571412187.

The spelling of 133320952 in words is "one hundred thirty-three million, three hundred twenty thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 47 94 109 188 218 376 436 872 3253 5123 6506 10246 13012 20492 26024 40984 152891 305782 354577 611564 709154 1223128 1418308 2836616 16665119 33330238 66660476 133320952