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75002316 = 2239976269
BaseRepresentation
bin1000111100001…
…11000111001100
312020010111211120
410132013013030
5123200033231
611235320540
71600336434
oct436070714
9166114746
1075002316
1139378394
1221150150
131270068c
149d652c4
1568b7d96
hex47871cc

75002316 has 24 divisors (see below), whose sum is σ = 175208880. Its totient is φ = 24971712.

The previous prime is 75002303. The next prime is 75002321. The reversal of 75002316 is 61320057.

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 in 7 ways as a sum of consecutive naturals, for example, 8830 + ... + 15098.

It is an arithmetic number, because the mean of its divisors is an integer number (7300370).

Almost surely, 275002316 is an apocalyptic number.

It is an amenable number.

75002316 is an abundant number, since it is smaller than the sum of its proper divisors (100206564).

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

75002316 is a wasteful number, since it uses less digits than its factorization.

75002316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 75002316 is about 8660.3877511345. The cubic root of 75002316 is about 421.7206734730.

The spelling of 75002316 in words is "seventy-five million, two thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 997 1994 2991 3988 5982 6269 11964 12538 18807 25076 37614 75228 6250193 12500386 18750579 25000772 37501158 75002316