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2044244768 = 25435328031
BaseRepresentation
bin111100111011000…
…1011001100100000
312021110121101122012
41321312023030200
513141311313033
6534503132052
7101441536166
oct17166131440
95243541565
102044244768
11959a17395
12490744028
13267698cb7
141556d5236
15be702248
hex79d8b320

2044244768 has 48 divisors (see below), whose sum is σ = 4196054016. Its totient is φ = 979480320.

The previous prime is 2044244767. The next prime is 2044244801. The reversal of 2044244768 is 8674424402.

It is not an unprimeable number, because it can be changed into a prime (2044244767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58913 + ... + 86943.

It is an arithmetic number, because the mean of its divisors is an integer number (87417792).

Almost surely, 22044244768 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 2044244768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2098027008).

2044244768 is an abundant number, since it is smaller than the sum of its proper divisors (2151809248).

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

2044244768 is a wasteful number, since it uses less digits than its factorization.

2044244768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28137 (or 28129 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 41.

The square root of 2044244768 is about 45213.3251155011. The cubic root of 2044244768 is about 1269.1441871004.

The spelling of 2044244768 in words is "two billion, forty-four million, two hundred forty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 43 53 86 106 172 212 344 424 688 848 1376 1696 2279 4558 9116 18232 28031 36464 56062 72928 112124 224248 448496 896992 1205333 1485643 2410666 2971286 4821332 5942572 9642664 11885144 19285328 23770288 38570656 47540576 63882649 127765298 255530596 511061192 1022122384 2044244768