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2056254244 = 22111713919777
BaseRepresentation
bin111101010001111…
…1111001100100100
312022022012112112121
41322203333030210
513202400113434
6540012355324
7101645605222
oct17243771444
95268175477
102056254244
1196577a280
12494775b44
1326a0123b5
1415713db12
15c07c57b4
hex7a8ff324

2056254244 has 48 divisors (see below), whose sum is σ = 4186607040. Its totient is φ = 873308160.

The previous prime is 2056254241. The next prime is 2056254247. The reversal of 2056254244 is 4424526502.

It is an interprime number because it is at equal distance from previous prime (2056254241) and next prime (2056254247).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2056254241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94084 + ... + 113860.

It is an arithmetic number, because the mean of its divisors is an integer number (87220980).

Almost surely, 22056254244 is an apocalyptic number.

It is an amenable number.

2056254244 is an abundant number, since it is smaller than the sum of its proper divisors (2130352796).

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

2056254244 is a wasteful number, since it uses less digits than its factorization.

2056254244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19948 (or 19946 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 2056254244 is about 45345.9396638773. The cubic root of 2056254244 is about 1271.6246477961.

The spelling of 2056254244 in words is "two billion, fifty-six million, two hundred fifty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 17 22 34 44 68 139 187 278 374 556 748 1529 2363 3058 4726 6116 9452 19777 25993 39554 51986 79108 103972 217547 336209 435094 672418 870188 1344836 2749003 3698299 5498006 7396598 10996012 14793196 30239033 46733051 60478066 93466102 120956132 186932204 514063561 1028127122 2056254244