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133233052 = 2240183063
BaseRepresentation
bin1111111000011…
…11100110011100
3100021200221101111
413330033212130
5233101424202
621115351404
73205314361
oct774174634
9307627344
10133233052
116922aa67
1238752564
13217ab234
14139a2468
15ba6b6d7
hex7f0f99c

133233052 has 12 divisors (see below), whose sum is σ = 233742096. Its totient is φ = 66449600.

The previous prime is 133233031. The next prime is 133233119. The reversal of 133233052 is 250332331.

It is a happy number.

It is a super-2 number, since 2×1332330522 = 35502092290469408, which contains 22 as substring.

It is a zygodrome in base 2.

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 3 ways as a sum of consecutive naturals, for example, 39928 + ... + 43135.

It is an arithmetic number, because the mean of its divisors is an integer number (19478508).

Almost surely, 2133233052 is an apocalyptic number.

It is an amenable number.

133233052 is a deficient number, since it is larger than the sum of its proper divisors (100509044).

133233052 is a wasteful number, since it uses less digits than its factorization.

133233052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83468 (or 83466 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 133233052 is about 11542.6622579022. The cubic root of 133233052 is about 510.7448452534.

Adding to 133233052 its reverse (250332331), we get a palindrome (383565383).

The spelling of 133233052 in words is "one hundred thirty-three million, two hundred thirty-three thousand, fifty-two".

Divisors: 1 2 4 401 802 1604 83063 166126 332252 33308263 66616526 133233052