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45462641 = 721754577
BaseRepresentation
bin1010110101101…
…1010001110001
310011112202000112
42231123101301
543114301031
64302231105
71061266100
oct255332161
9104482015
1045462641
1123731834
1213285495
13955a093
146076037
153ed062b
hex2b5b471

45462641 has 12 divisors (see below), whose sum is σ = 55997028. Its totient is φ = 36675072.

The previous prime is 45462631. The next prime is 45462661. The reversal of 45462641 is 14626454.

It can be written as a sum of positive squares in 2 ways, for example, as 29430625 + 16032016 = 5425^2 + 4004^2 .

It is not a de Polignac number, because 45462641 - 210 = 45461617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45462598 and 45462607.

It is not an unprimeable number, because it can be changed into a prime (45462601) 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, 26456 + ... + 28121.

It is an arithmetic number, because the mean of its divisors is an integer number (4666419).

Almost surely, 245462641 is an apocalyptic number.

It is an amenable number.

45462641 is a deficient number, since it is larger than the sum of its proper divisors (10534387).

45462641 is a wasteful number, since it uses less digits than its factorization.

45462641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54608 (or 54601 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 45462641 is about 6742.5989796220. The cubic root of 45462641 is about 356.9041136818.

It can be divided in two parts, 4 and 5462641, that added together give a palindrome (5462645).

The spelling of 45462641 in words is "forty-five million, four hundred sixty-two thousand, six hundred forty-one".

Divisors: 1 7 17 49 119 833 54577 382039 927809 2674273 6494663 45462641