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10027172 = 2223108991
BaseRepresentation
bin100110010000…
…000010100100
3200212102200202
4212100002210
510031332142
6554530032
7151141511
oct46200244
920772622
1010027172
115729621
123436918
13210104c
141490308
15d31032
hex9900a4

10027172 has 12 divisors (see below), whose sum is σ = 18310656. Its totient is φ = 4795560.

The previous prime is 10027169. The next prime is 10027177. The reversal of 10027172 is 27172001.

It is not an unprimeable number, because it can be changed into a prime (10027177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54404 + ... + 54587.

It is an arithmetic number, because the mean of its divisors is an integer number (1525888).

Almost surely, 210027172 is an apocalyptic number.

It is an amenable number.

10027172 is a deficient number, since it is larger than the sum of its proper divisors (8283484).

10027172 is a wasteful number, since it uses less digits than its factorization.

10027172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109018 (or 109016 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 10027172 is about 3166.5710160993. The cubic root of 10027172 is about 215.6384268612.

Adding to 10027172 its reverse (27172001), we get a palindrome (37199173).

It can be divided in two parts, 100 and 27172, that added together give a palindrome (27272).

The spelling of 10027172 in words is "ten million, twenty-seven thousand, one hundred seventy-two".

Divisors: 1 2 4 23 46 92 108991 217982 435964 2506793 5013586 10027172