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2394172 = 221154413
BaseRepresentation
bin1001001000100000111100
311111122012001
421020200330
51103103142
6123152044
726231044
oct11104074
94448161
102394172
111395860
12975624
1365a991
14464724
153245b7
hex24883c

2394172 has 12 divisors (see below), whose sum is σ = 4570776. Its totient is φ = 1088240.

The previous prime is 2394167. The next prime is 2394187. The reversal of 2394172 is 2714932.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2394172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27163 + ... + 27250.

It is an arithmetic number, because the mean of its divisors is an integer number (380898).

22394172 is an apocalyptic number.

2394172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2394172 is a deficient number, since it is larger than the sum of its proper divisors (2176604).

2394172 is a wasteful number, since it uses less digits than its factorization.

2394172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54428 (or 54426 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 2394172 is about 1547.3112162716. The cubic root of 2394172 is about 133.7781284189.

The spelling of 2394172 in words is "two million, three hundred ninety-four thousand, one hundred seventy-two".

Divisors: 1 2 4 11 22 44 54413 108826 217652 598543 1197086 2394172