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2025745224 = 2335313112157
BaseRepresentation
bin111100010111110…
…0110101101001000
312020011210112000220
41320233212231020
513122042321344
6533002430040
7101125356516
oct17057465510
95204715026
102025745224
1194a531408
12486502320
132638bc819
1415307b4b6
15bcc9ac19
hex78be6b48

2025745224 has 64 divisors (see below), whose sum is σ = 5199733440. Its totient is φ = 657396480.

The previous prime is 2025745219. The next prime is 2025745231. The reversal of 2025745224 is 4225475202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160554 + ... + 172710.

It is an arithmetic number, because the mean of its divisors is an integer number (81245835).

Almost surely, 22025745224 is an apocalyptic number.

2025745224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025745224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2599866720).

2025745224 is an abundant number, since it is smaller than the sum of its proper divisors (3173988216).

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

2025745224 is a wasteful number, since it uses less digits than its factorization.

2025745224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350 (or 12346 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 2025745224 is about 45008.2795049977. The cubic root of 2025745224 is about 1265.3041755270.

The spelling of 2025745224 in words is "two billion, twenty-five million, seven hundred forty-five thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 53 106 131 159 212 262 318 393 424 524 636 786 1048 1272 1572 3144 6943 12157 13886 20829 24314 27772 36471 41658 48628 55544 72942 83316 97256 145884 166632 291768 644321 1288642 1592567 1932963 2577284 3185134 3865926 4777701 5154568 6370268 7731852 9555402 12740536 15463704 19110804 38221608 84406051 168812102 253218153 337624204 506436306 675248408 1012872612 2025745224