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2257096248 = 2332112417189
BaseRepresentation
bin1000011010001000…
…1000111000111000
312211022010100222100
42012202020320320
514110304034443
61011545223400
7106635000351
oct20642107070
95738110870
102257096248
11a59087900
1252ba91b60
1329c802a14
14175aa0d28
15d32493d3
hex86888e38

2257096248 has 288 divisors, whose sum is σ = 7058469600. Its totient is φ = 650496000.

The previous prime is 2257096229. The next prime is 2257096277. The reversal of 2257096248 is 8426907522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25360588 + ... + 25360676.

It is an arithmetic number, because the mean of its divisors is an integer number (24508575).

Almost surely, 22257096248 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 2257096248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3529234800).

2257096248 is an abundant number, since it is smaller than the sum of its proper divisors (4801373352).

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

2257096248 is a wasteful number, since it uses less digits than its factorization.

2257096248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2257096248 is about 47508.9070385754. The cubic root of 2257096248 is about 1311.7468388569.

The spelling of 2257096248 in words is "two billion, two hundred fifty-seven million, ninety-six thousand, two hundred forty-eight".