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73893088 = 253174489
BaseRepresentation
bin1000110011110…
…00010011100000
312011001011021001
410121320103200
5122404034323
611155441344
71555036513
oct431702340
9164034231
1073893088
113878aa75
12208b6254
1312402829
149b56d7a
1567493ad
hex46784e0

73893088 has 24 divisors (see below), whose sum is σ = 150171840. Its totient is φ = 35754240.

The previous prime is 73893059. The next prime is 73893097. The reversal of 73893088 is 88039837.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36253 + ... + 38236.

It is an arithmetic number, because the mean of its divisors is an integer number (6257160).

Almost surely, 273893088 is an apocalyptic number.

It is an amenable number.

73893088 is an abundant number, since it is smaller than the sum of its proper divisors (76278752).

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

73893088 is a wasteful number, since it uses less digits than its factorization.

73893088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74530 (or 74522 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 73893088 is about 8596.1088871652. The cubic root of 73893088 is about 419.6313621009.

The spelling of 73893088 in words is "seventy-three million, eight hundred ninety-three thousand, eighty-eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 74489 148978 297956 595912 1191824 2309159 2383648 4618318 9236636 18473272 36946544 73893088