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75964701 = 325321567
BaseRepresentation
bin1001000011100…
…10000100011101
312021221101222110
410201302010131
5123421332301
611312104233
71611455301
oct441620435
9167841873
1075964701
113997544a
1221535079
1312979737
14a135d01
156a080d6
hex487211d

75964701 has 4 divisors (see below), whose sum is σ = 101286272. Its totient is φ = 50643132.

The previous prime is 75964649. The next prime is 75964709. The reversal of 75964701 is 10746957.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 75964701 - 210 = 75963677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75964701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75964709) by changing a digit.

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, 12660781 + ... + 12660786.

It is an arithmetic number, because the mean of its divisors is an integer number (25321568).

Almost surely, 275964701 is an apocalyptic number.

It is an amenable number.

75964701 is a deficient number, since it is larger than the sum of its proper divisors (25321571).

75964701 is a wasteful number, since it uses less digits than its factorization.

75964701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25321570.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 75964701 is about 8715.7731154499. The cubic root of 75964701 is about 423.5167691749.

The spelling of 75964701 in words is "seventy-five million, nine hundred sixty-four thousand, seven hundred one".

Divisors: 1 3 25321567 75964701