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23046425 = 524332129
BaseRepresentation
bin101011111101…
…0100100011001
31121100212202022
41113322210121
521344441200
62141544225
7366614513
oct127724431
947325668
1023046425
1112011136
127875075
134a0bc4c
1430bcbb3
152053885
hex15fa919

23046425 has 12 divisors (see below), whose sum is σ = 28657020. Its totient is φ = 18385920.

The previous prime is 23046421. The next prime is 23046431. The reversal of 23046425 is 52464032.

It can be written as a sum of positive squares in 6 ways, for example, as 5161984 + 17884441 = 2272^2 + 4229^2 .

It is not a de Polignac number, because 23046425 - 22 = 23046421 is a prime.

It is a super-2 number, since 2×230464252 = 1062275410561250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23046394 and 23046403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23046421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9761 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (2388085).

Almost surely, 223046425 is an apocalyptic number.

23046425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23046425 is a deficient number, since it is larger than the sum of its proper divisors (5610595).

23046425 is a wasteful number, since it uses less digits than its factorization.

23046425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23046425 is about 4800.6692241811. The cubic root of 23046425 is about 284.5779121781.

The spelling of 23046425 in words is "twenty-three million, forty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 433 2129 2165 10645 10825 53225 921857 4609285 23046425