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75027368 = 23131315507
BaseRepresentation
bin1000111100011…
…01001110101000
312020011210012102
410132031032220
5123201333433
611240032532
71600502453
oct436151650
9166153172
1075027368
1139395199
1221162748
131270bbc0
149d7049a
1568c04e8
hex478d3a8

75027368 has 32 divisors (see below), whose sum is σ = 152681760. Its totient is φ = 34357440.

The previous prime is 75027361. The next prime is 75027391. The reversal of 75027368 is 86372057.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75027361) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10871 + ... + 16377.

It is an arithmetic number, because the mean of its divisors is an integer number (4771305).

Almost surely, 275027368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75027368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76340880).

75027368 is an abundant number, since it is smaller than the sum of its proper divisors (77654392).

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

75027368 is a wasteful number, since it uses less digits than its factorization.

75027368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657 (or 5653 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 75027368 is about 8661.8339859409. The cubic root of 75027368 is about 421.7676221132.

The spelling of 75027368 in words is "seventy-five million, twenty-seven thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 131 262 524 1048 1703 3406 5507 6812 11014 13624 22028 44056 71591 143182 286364 572728 721417 1442834 2885668 5771336 9378421 18756842 37513684 75027368