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72333088 = 252260409
BaseRepresentation
bin1000100111110…
…11011100100000
312001002220100021
410103323130200
5122004124323
611102203224
71535551432
oct423733440
9161086307
1072333088
1137914a13
1220283514
1311ca7759
14986c652
15653c05d
hex44fb720

72333088 has 12 divisors (see below), whose sum is σ = 142405830. Its totient is φ = 36166528.

The previous prime is 72333073. The next prime is 72333097. The reversal of 72333088 is 88033327.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72114064 + 219024 = 8492^2 + 468^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130173 + ... + 1130236.

Almost surely, 272333088 is an apocalyptic number.

It is an amenable number.

72333088 is a deficient number, since it is larger than the sum of its proper divisors (70072742).

72333088 is a wasteful number, since it uses less digits than its factorization.

72333088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260419 (or 2260411 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 72333088 is about 8504.8861250460. The cubic root of 72333088 is about 416.6573065275.

The spelling of 72333088 in words is "seventy-two million, three hundred thirty-three thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 2260409 4520818 9041636 18083272 36166544 72333088