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45670125 = 353121787
BaseRepresentation
bin1010111000110…
…1111011101101
310011221021122010
42232031323231
543142421000
64310511433
71063122024
oct256157355
9104837563
1045670125
1123863706
1213365579
139600657
1460cb8bb
154021d50
hex2b8deed

45670125 has 16 divisors (see below), whose sum is σ = 75995712. Its totient is φ = 24357200.

The previous prime is 45670117. The next prime is 45670133. The reversal of 45670125 is 52107654.

It is an interprime number because it is at equal distance from previous prime (45670117) and next prime (45670133).

It is not a de Polignac number, because 45670125 - 23 = 45670117 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45670092 and 45670101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60519 + ... + 61268.

It is an arithmetic number, because the mean of its divisors is an integer number (4749732).

Almost surely, 245670125 is an apocalyptic number.

It is an amenable number.

45670125 is a deficient number, since it is larger than the sum of its proper divisors (30325587).

45670125 is a wasteful number, since it uses less digits than its factorization.

45670125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121805 (or 121795 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 45670125 is about 6757.9675198983. The cubic root of 45670125 is about 357.4462403065.

Adding to 45670125 its reverse (52107654), we get a palindrome (97777779).

The spelling of 45670125 in words is "forty-five million, six hundred seventy thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 121787 365361 608935 1826805 3044675 9134025 15223375 45670125