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45908892 = 22323121327
BaseRepresentation
bin1010111100100…
…0001110011100
310012101102011100
42233020032130
543223041032
64315553100
71065135111
oct257101634
9105342140
1045908892
1123a07037
121345b790
139685233
146150908
15406c97c
hex2bc839c

45908892 has 54 divisors (see below), whose sum is σ = 120002064. Its totient is φ = 14798160.

The previous prime is 45908881. The next prime is 45908893. The reversal of 45908892 is 29880954.

45908892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45908893) 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 17 ways as a sum of consecutive naturals, for example, 33933 + ... + 35259.

Almost surely, 245908892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45908892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60001032).

45908892 is an abundant number, since it is smaller than the sum of its proper divisors (74093172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45908892 is a wasteful number, since it uses less digits than its factorization.

45908892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 45908892 is about 6775.6100832324. The cubic root of 45908892 is about 358.0680768970.

The spelling of 45908892 in words is "forty-five million, nine hundred eight thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 961 1116 1327 1922 2654 2883 3844 3981 5308 5766 7962 8649 11532 11943 15924 17298 23886 34596 41137 47772 82274 123411 164548 246822 370233 493644 740466 1275247 1480932 2550494 3825741 5100988 7651482 11477223 15302964 22954446 45908892