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2044929888 = 25342393301
BaseRepresentation
bin111100111100011…
…0010011101100000
312021111220012110000
41321320302131200
513142000224023
6534525540000
7101450421501
oct17170623540
95244805400
102044929888
1195a345101
12490a14600
13267878ab1
14155832ba8
15be7da243
hex79e32760

2044929888 has 120 divisors (see below), whose sum is σ = 6041075040. Its totient is φ = 678585600.

The previous prime is 2044929877. The next prime is 2044929889. The reversal of 2044929888 is 8889294402.

2044929888 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044929889) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 617838 + ... + 621138.

It is an arithmetic number, because the mean of its divisors is an integer number (50342292).

Almost surely, 22044929888 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 2044929888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3020537520).

2044929888 is an abundant number, since it is smaller than the sum of its proper divisors (3996145152).

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

2044929888 is a wasteful number, since it uses less digits than its factorization.

2044929888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562 (or 3545 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 2044929888 is about 45220.9010082727. The cubic root of 2044929888 is about 1269.2859540354.

The spelling of 2044929888 in words is "two billion, forty-four million, nine hundred twenty-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 239 288 324 432 478 648 717 864 956 1296 1434 1912 2151 2592 2868 3301 3824 4302 5736 6453 6602 7648 8604 9903 11472 12906 13204 17208 19359 19806 22944 25812 26408 29709 34416 38718 39612 51624 52816 59418 68832 77436 79224 89127 103248 105632 118836 154872 158448 178254 206496 237672 267381 309744 316896 356508 475344 534762 619488 713016 788939 950688 1069524 1426032 1577878 2139048 2366817 2852064 3155756 4278096 4733634 6311512 7100451 8556192 9467268 12623024 14200902 18934536 21301353 25246048 28401804 37869072 42602706 56803608 63904059 75738144 85205412 113607216 127808118 170410824 227214432 255616236 340821648 511232472 681643296 1022464944 2044929888