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96959809 = 97879907
BaseRepresentation
bin1011100011101…
…11110101000001
320202110001212001
411301313311001
5144310203214
613342104001
72255100442
oct561676501
9222401761
1096959809
114a805381
122857b001
131711aa8b
14cc3d2c9
1587a3c74
hex5c77d41

96959809 has 4 divisors (see below), whose sum is σ = 96979504. Its totient is φ = 96940116.

The previous prime is 96959791. The next prime is 96959827. The reversal of 96959809 is 90895969.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (96959791) and next prime (96959827).

It is a cyclic number.

It is not a de Polignac number, because 96959809 - 25 = 96959777 is a prime.

It is a super-2 number, since 2×969598092 = 18802409122632962, which contains 22 as substring.

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 96959809.

It is not an unprimeable number, because it can be changed into a prime (96959509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4834 + ... + 14740.

It is an arithmetic number, because the mean of its divisors is an integer number (24244876).

Almost surely, 296959809 is an apocalyptic number.

It is an amenable number.

96959809 is a deficient number, since it is larger than the sum of its proper divisors (19695).

96959809 is an equidigital number, since it uses as much as digits as its factorization.

96959809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19694.

The product of its (nonzero) digits is 1574640, while the sum is 55.

The square root of 96959809 is about 9846.8172015124. The cubic root of 96959809 is about 459.4066214770.

The spelling of 96959809 in words is "ninety-six million, nine hundred fifty-nine thousand, eight hundred nine".

Divisors: 1 9787 9907 96959809