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2255902348 = 227511915739
BaseRepresentation
bin1000011001110110…
…0101011010001100
312211012212201020211
42012131211122030
514110002333343
61011503452204
7106621565530
oct20635453214
95735781224
102255902348
11a58441907
1252b5b7064
1329c4a547b
1417586dbc0
15d30b079d
hex8676568c

2255902348 has 24 divisors (see below), whose sum is σ = 4512972800. Its totient is φ = 966565008.

The previous prime is 2255902343. The next prime is 2255902379. The reversal of 2255902348 is 8432095522.

It is a self number, because there is not a number n which added to its sum of digits gives 2255902348.

It is not an unprimeable number, because it can be changed into a prime (2255902343) 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, 135463 + ... + 151201.

Almost surely, 22255902348 is an apocalyptic number.

2255902348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2255902348 is an abundant number, since it is smaller than the sum of its proper divisors (2257070452).

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

2255902348 is a wasteful number, since it uses less digits than its factorization.

2255902348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20869 (or 20867 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2255902348 is about 47496.3403642849. The cubic root of 2255902348 is about 1311.5155135033.

The spelling of 2255902348 in words is "two billion, two hundred fifty-five million, nine hundred two thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 5119 10238 15739 20476 31478 35833 62956 71666 110173 143332 220346 440692 80567941 161135882 322271764 563975587 1127951174 2255902348