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44970225 = 352599603
BaseRepresentation
bin1010101110001…
…1000011110001
310010121201112220
42223203003301
543003021400
64243511253
71054145346
oct253430361
9103551486
1044970225
1123425883
1213088529
139416c01
145d887cd
153e347a0
hex2ae30f1

44970225 has 12 divisors (see below), whose sum is σ = 74350896. Its totient is φ = 23984080.

The previous prime is 44970223. The next prime is 44970227. The reversal of 44970225 is 52207944.

44970225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44970223) and next prime (44970227).

It is not a de Polignac number, because 44970225 - 21 = 44970223 is a prime.

It is a super-2 number, since 2×449702252 = 4044642273101250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44970223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299727 + ... + 299876.

It is an arithmetic number, because the mean of its divisors is an integer number (6195908).

Almost surely, 244970225 is an apocalyptic number.

It is an amenable number.

44970225 is a deficient number, since it is larger than the sum of its proper divisors (29380671).

44970225 is a wasteful number, since it uses less digits than its factorization.

44970225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599616 (or 599611 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 44970225 is about 6705.9842678014. The cubic root of 44970225 is about 355.6108638823.

The spelling of 44970225 in words is "forty-four million, nine hundred seventy thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 599603 1798809 2998015 8994045 14990075 44970225