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94680697 = 96239839
BaseRepresentation
bin1011010010010…
…11011001111001
320121011021111111
411221023121321
5143214240242
613221200321
72226526006
oct551133171
9217137444
1094680697
1149499011
12278600a1
13168005a7
14c8088ad
1584a3817
hex5a4b679

94680697 has 4 divisors (see below), whose sum is σ = 94700160. Its totient is φ = 94661236.

The previous prime is 94680689. The next prime is 94680713. The reversal of 94680697 is 79608649.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79608649 = 514715467.

It is a cyclic number.

It is not a de Polignac number, because 94680697 - 23 = 94680689 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 94680697.

It is not an unprimeable number, because it can be changed into a prime (94680647) 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, 4704 + ... + 14542.

It is an arithmetic number, because the mean of its divisors is an integer number (23675040).

Almost surely, 294680697 is an apocalyptic number.

It is an amenable number.

94680697 is a deficient number, since it is larger than the sum of its proper divisors (19463).

94680697 is an equidigital number, since it uses as much as digits as its factorization.

94680697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19462.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 94680697 is about 9730.4006597879. The cubic root of 94680697 is about 455.7784797268.

The spelling of 94680697 in words is "ninety-four million, six hundred eighty thousand, six hundred ninety-seven".

Divisors: 1 9623 9839 94680697