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10193169 = 37485389
BaseRepresentation
bin100110111000…
…100100010001
3201011212101210
4212320210101
510102140134
61002250333
7152432460
oct46704421
921155353
1010193169
115832308
1234b69a9
13215b77c
1414d49d7
15d652e9
hex9b8911

10193169 has 8 divisors (see below), whose sum is σ = 15532480. Its totient is φ = 5824656.

The previous prime is 10193153. The next prime is 10193173. The reversal of 10193169 is 96139101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10193169 - 24 = 10193153 is a prime.

It is a super-2 number, since 2×101931692 = 207801388525122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10193129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242674 + ... + 242715.

It is an arithmetic number, because the mean of its divisors is an integer number (1941560).

Almost surely, 210193169 is an apocalyptic number.

It is an amenable number.

10193169 is a deficient number, since it is larger than the sum of its proper divisors (5339311).

10193169 is an equidigital number, since it uses as much as digits as its factorization.

10193169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485399.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 10193169 is about 3192.6742708895. The cubic root of 10193169 is about 216.8218646108.

The spelling of 10193169 in words is "ten million, one hundred ninety-three thousand, one hundred sixty-nine".

Divisors: 1 3 7 21 485389 1456167 3397723 10193169