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45406283 = 133492791
BaseRepresentation
bin1010110100110…
…1100001001011
310011102212201012
42231031201023
543111000113
64301114135
71060642556
oct255154113
9104385635
1045406283
11236a345a
121325894b
13953a530
14605d69d
153ebdaa8
hex2b4d84b

45406283 has 4 divisors (see below), whose sum is σ = 48899088. Its totient is φ = 41913480.

The previous prime is 45406279. The next prime is 45406297. The reversal of 45406283 is 38260454.

45406283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45406283 - 22 = 45406279 is a prime.

It is a super-4 number, since 4×454062834 (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45406253) 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 3 ways as a sum of consecutive naturals, for example, 1746383 + ... + 1746408.

It is an arithmetic number, because the mean of its divisors is an integer number (12224772).

Almost surely, 245406283 is an apocalyptic number.

45406283 is a deficient number, since it is larger than the sum of its proper divisors (3492805).

45406283 is a wasteful number, since it uses less digits than its factorization.

45406283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492804.

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

The square root of 45406283 is about 6738.4184346180. The cubic root of 45406283 is about 356.7565733501.

The spelling of 45406283 in words is "forty-five million, four hundred six thousand, two hundred eighty-three".

Divisors: 1 13 3492791 45406283