Search a number
-
+
2255893580 = 2251011139883
BaseRepresentation
bin1000011001110110…
…0011010001001100
312211012212021020002
42012131203101030
514110002043310
61011503343432
7106621531133
oct20635432114
95735767202
102255893580
11a58436266
1252b5b1b78
1329c4a1495
1417586a91a
15d30acda5
hex8676344c

2255893580 has 48 divisors (see below), whose sum is σ = 4827108384. Its totient is φ = 885427200.

The previous prime is 2255893559. The next prime is 2255893609. The reversal of 2255893580 is 853985522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223319 + ... + 233201.

It is an arithmetic number, because the mean of its divisors is an integer number (100564758).

Almost surely, 22255893580 is an apocalyptic number.

2255893580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255893580 is an abundant number, since it is smaller than the sum of its proper divisors (2571214804).

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

2255893580 is a wasteful number, since it uses less digits than its factorization.

2255893580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106 (or 10104 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 2255893580 is about 47496.2480623470. The cubic root of 2255893580 is about 1311.5138143484.

The spelling of 2255893580 in words is "two billion, two hundred fifty-five million, eight hundred ninety-three thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 101 113 202 226 404 452 505 565 1010 1130 2020 2260 9883 11413 19766 22826 39532 45652 49415 57065 98830 114130 197660 228260 998183 1116779 1996366 2233558 3992732 4467116 4990915 5583895 9981830 11167790 19963660 22335580 112794679 225589358 451178716 563973395 1127946790 2255893580