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45712726 = 222856363
BaseRepresentation
bin1010111001100…
…0010101010110
310012000110001221
42232120111112
543200301401
64311440554
71063360153
oct256302526
9105013057
1045712726
1123892714
121338615a
139616b67
1460dd22a
15402e7a1
hex2b98556

45712726 has 4 divisors (see below), whose sum is σ = 68569092. Its totient is φ = 22856362.

The previous prime is 45712699. The next prime is 45712759. The reversal of 45712726 is 62721754.

45712726 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, and also an emirpimes, since its reverse is a distinct semiprime: 62721754 = 231360877.

It is a junction number, because it is equal to n+sod(n) for n = 45712691 and 45712700.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11428180 + ... + 11428183.

It is an arithmetic number, because the mean of its divisors is an integer number (17142273).

Almost surely, 245712726 is an apocalyptic number.

45712726 is a deficient number, since it is larger than the sum of its proper divisors (22856366).

45712726 is a wasteful number, since it uses less digits than its factorization.

45712726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22856365.

The product of its digits is 23520, while the sum is 34.

The square root of 45712726 is about 6761.1186944174. The cubic root of 45712726 is about 357.5573474762.

Subtracting 45712726 from its reverse (62721754), we obtain a triangular number (17009028 = T5832).

The spelling of 45712726 in words is "forty-five million, seven hundred twelve thousand, seven hundred twenty-six".

Divisors: 1 2 22856363 45712726