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104966057 = 714995151
BaseRepresentation
bin1100100000110…
…10011110101001
321022111211100202
412100122132221
5203332403212
614225441545
72413124330
oct620323651
9238454322
10104966057
1154283609
122b1a02b5
1318991cc1
14dd24d17
1593360c2
hex641a7a9

104966057 has 4 divisors (see below), whose sum is σ = 119961216. Its totient is φ = 89970900.

The previous prime is 104966021. The next prime is 104966083. The reversal of 104966057 is 750669401.

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: 750669401 = 1279586919.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104966057 is a prime.

It is a super-2 number, since 2×1049660572 = 22035746244254498, 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 104966057.

It is not an unprimeable number, because it can be changed into a prime (104966357) 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, 7497569 + ... + 7497582.

It is an arithmetic number, because the mean of its divisors is an integer number (29990304).

Almost surely, 2104966057 is an apocalyptic number.

It is an amenable number.

104966057 is a deficient number, since it is larger than the sum of its proper divisors (14995159).

104966057 is an equidigital number, since it uses as much as digits as its factorization.

104966057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14995158.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 104966057 is about 10245.2943832766. The cubic root of 104966057 is about 471.7185567793.

The spelling of 104966057 in words is "one hundred four million, nine hundred sixty-six thousand, fifty-seven".

Divisors: 1 7 14995151 104966057