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10392973 = 67155119
BaseRepresentation
bin100111101001…
…010110001101
3201120000110221
4213221112031
510130033343
61010431341
7154224133
oct47512615
921500427
1010392973
115959438
123592551
1321cb6b6
141547753
15da45ed
hex9e958d

10392973 has 4 divisors (see below), whose sum is σ = 10548160. Its totient is φ = 10237788.

The previous prime is 10392959. The next prime is 10392983. The reversal of 10392973 is 37929301.

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: 37929301 = 191996279.

It is a cyclic number.

It is not a de Polignac number, because 10392973 - 29 = 10392461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10392953) 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, 77493 + ... + 77626.

It is an arithmetic number, because the mean of its divisors is an integer number (2637040).

Almost surely, 210392973 is an apocalyptic number.

It is an amenable number.

10392973 is a deficient number, since it is larger than the sum of its proper divisors (155187).

10392973 is an equidigital number, since it uses as much as digits as its factorization.

10392973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155186.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 10392973 is about 3223.8134251225. The cubic root of 10392973 is about 218.2294038832.

The spelling of 10392973 in words is "ten million, three hundred ninety-two thousand, nine hundred seventy-three".

Divisors: 1 67 155119 10392973