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96974857 = 713853551
BaseRepresentation
bin1011100011110…
…11100000001001
320202110211111101
411301323200021
5144311143412
613342301401
72255162350
oct561734011
9222424441
1096974857
114a815711
1228587861
1317124895
14cc44997
1587a8457
hex5c7b809

96974857 has 4 divisors (see below), whose sum is σ = 110828416. Its totient is φ = 83121300.

The previous prime is 96974837. The next prime is 96974863. The reversal of 96974857 is 75847969.

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 an emirpimes, since its reverse is a distinct semiprime: 75847969 = 220734367.

It is a cyclic number.

It is not a de Polignac number, because 96974857 - 215 = 96942089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96974798 and 96974807.

It is not an unprimeable number, because it can be changed into a prime (96974827) 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 3 ways as a sum of consecutive naturals, for example, 6926769 + ... + 6926782.

It is an arithmetic number, because the mean of its divisors is an integer number (27707104).

Almost surely, 296974857 is an apocalyptic number.

It is an amenable number.

96974857 is a deficient number, since it is larger than the sum of its proper divisors (13853559).

96974857 is a wasteful number, since it uses less digits than its factorization.

96974857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13853558.

The product of its digits is 3810240, while the sum is 55.

The square root of 96974857 is about 9847.5812766384. The cubic root of 96974857 is about 459.4303866271.

The spelling of 96974857 in words is "ninety-six million, nine hundred seventy-four thousand, eight hundred fifty-seven".

Divisors: 1 7 13853551 96974857