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45038307800 = 2352826327253
BaseRepresentation
bin101001111100011111…
…100000100111011000
311022020210112002111002
4221330133200213120
51214214301322200
632405035124132
73153043204553
oct517437404730
9138223462432
1045038307800
1118111a50292
12888b2a3648
134329b34695
1422737a169a
151288ea8bd5
hexa7c7e09d8

45038307800 has 48 divisors (see below), whose sum is σ = 104730581040. Its totient is φ = 18012481920.

The previous prime is 45038307799. The next prime is 45038307841. The reversal of 45038307800 is 870383054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1638974 + ... + 1666226.

It is an arithmetic number, because the mean of its divisors is an integer number (2181887105).

Almost surely, 245038307800 is an apocalyptic number.

45038307800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45038307800 is an abundant number, since it is smaller than the sum of its proper divisors (59692273240).

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

45038307800 is a wasteful number, since it uses less digits than its factorization.

45038307800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35532 (or 35523 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 45038307800 in words is "forty-five billion, thirty-eight million, three hundred seven thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 8263 16526 27253 33052 41315 54506 66104 82630 109012 136265 165260 206575 218024 272530 330520 413150 545060 681325 826300 1090120 1362650 1652600 2725300 5450600 225191539 450383078 900766156 1125957695 1801532312 2251915390 4503830780 5629788475 9007661560 11259576950 22519153900 45038307800