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75895969 is a prime number
BaseRepresentation
bin1001000011000…
…01010010100001
312021210220200211
410201201102201
5123412132334
611310414121
71611051022
oct441412241
9167726624
1075895969
1139928846
1221501341
1312954376
14a118c49
1569e2a64
hex48614a1

75895969 has 2 divisors, whose sum is σ = 75895970. Its totient is φ = 75895968.

The previous prime is 75895957. The next prime is 75895993. The reversal of 75895969 is 96959857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49885969 + 26010000 = 7063^2 + 5100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-75895969 is a prime.

It is a super-2 number, since 2×758959692 = 11520396220897922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75895909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37947984 + 37947985.

It is an arithmetic number, because the mean of its divisors is an integer number (37947985).

Almost surely, 275895969 is an apocalyptic number.

It is an amenable number.

75895969 is a deficient number, since it is larger than the sum of its proper divisors (1).

75895969 is an equidigital number, since it uses as much as digits as its factorization.

75895969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6123600, while the sum is 58.

The square root of 75895969 is about 8711.8292568209. The cubic root of 75895969 is about 423.3889995756.

The spelling of 75895969 in words is "seventy-five million, eight hundred ninety-five thousand, nine hundred sixty-nine".