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45261692 = 2272297963
BaseRepresentation
bin1010110010101…
…0001101111100
310011011112100222
42230222031330
543041333232
64254040512
71056501200
oct254521574
9104145328
1045261692
1123604863
12131a9138
1394b9788
146022b00
153e90d12
hex2b2a37c

45261692 has 36 divisors (see below), whose sum is σ = 95329080. Its totient is φ = 18726624.

The previous prime is 45261691. The next prime is 45261731. The reversal of 45261692 is 29616254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45261691) 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, 1703 + ... + 9665.

It is an arithmetic number, because the mean of its divisors is an integer number (2648030).

Almost surely, 245261692 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 45261692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47664540).

45261692 is an abundant number, since it is smaller than the sum of its proper divisors (50067388).

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

45261692 is a wasteful number, since it uses less digits than its factorization.

45261692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010 (or 8001 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 45261692 is about 6727.6810269215. The cubic root of 45261692 is about 356.3774874796.

The spelling of 45261692 in words is "forty-five million, two hundred sixty-one thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 29 49 58 98 116 196 203 406 812 1421 2842 5684 7963 15926 31852 55741 111482 222964 230927 390187 461854 780374 923708 1560748 1616489 3232978 6465956 11315423 22630846 45261692