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45083904 = 283471249
BaseRepresentation
bin1010101111111…
…0110100000000
310010211111111020
42223332310000
543020141104
64250145440
71055130645
oct253766400
9103744436
1045083904
11234a3228
1213122280
139456888
145db7dcc
153e582d9
hex2afed00

45083904 has 72 divisors (see below), whose sum is σ = 122640000. Its totient is φ = 14696448.

The previous prime is 45083891. The next prime is 45083911. The reversal of 45083904 is 40938054.

45083904 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 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 in 7 ways as a sum of consecutive naturals, for example, 35472 + ... + 36720.

Almost surely, 245083904 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 45083904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61320000).

45083904 is an abundant number, since it is smaller than the sum of its proper divisors (77556096).

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

45083904 is a wasteful number, since it uses less digits than its factorization.

45083904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45083904 is about 6714.4548550124. The cubic root of 45083904 is about 355.9102580679.

The spelling of 45083904 in words is "forty-five million, eighty-three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 64 94 96 128 141 188 192 256 282 376 384 564 752 768 1128 1249 1504 2256 2498 3008 3747 4512 4996 6016 7494 9024 9992 12032 14988 18048 19984 29976 36096 39968 58703 59952 79936 117406 119904 159872 176109 234812 239808 319744 352218 469624 479616 704436 939248 959232 1408872 1878496 2817744 3756992 5635488 7513984 11270976 15027968 22541952 45083904