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133024650 = 23521180621
BaseRepresentation
bin1111110110111…
…00101110001010
3100021022100111220
413323130232022
5233023242100
621111102510
73203455653
oct773345612
9307270456
10133024650
11690a8430
1238671a36
1321737415
141394a52a
15ba29aa0
hex7edcb8a

133024650 has 48 divisors (see below), whose sum is σ = 359896608. Its totient is φ = 32248000.

The previous prime is 133024649. The next prime is 133024669. The reversal of 133024650 is 56420331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133024650.

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 23 ways as a sum of consecutive naturals, for example, 38661 + ... + 41960.

It is an arithmetic number, because the mean of its divisors is an integer number (7497846).

Almost surely, 2133024650 is an apocalyptic number.

133024650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133024650 is an abundant number, since it is smaller than the sum of its proper divisors (226871958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133024650 is a wasteful number, since it uses less digits than its factorization.

133024650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80647 (or 80642 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 133024650 is about 11533.6312581944. The cubic root of 133024650 is about 510.4784053784.

Adding to 133024650 its reverse (56420331), we get a palindrome (189444981).

The spelling of 133024650 in words is "one hundred thirty-three million, twenty-four thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 80621 161242 241863 403105 483726 806210 886831 1209315 1773662 2015525 2418630 2660493 4031050 4434155 5320986 6046575 8868310 12093150 13302465 22170775 26604930 44341550 66512325 133024650