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4149088256 = 2121795659
BaseRepresentation
bin1111011101001110…
…0001000000000000
3101201011020112002102
43313103201000000
531444131311011
61523413205532
7204550445135
oct36723410000
911634215072
104149088256
11183a063465
129796308a8
13511791611
142b508258c
151943c473b
hexf74e1000

4149088256 has 52 divisors (see below), whose sum is σ = 8344990800. Its totient is φ = 2062589952.

The previous prime is 4149088247. The next prime is 4149088327. The reversal of 4149088256 is 6528809414.

It is a self number, because there is not a number n which added to its sum of digits gives 4149088256.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730355 + ... + 736013.

Almost surely, 24149088256 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 4149088256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4172495400).

4149088256 is an abundant number, since it is smaller than the sum of its proper divisors (4195902544).

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

4149088256 is an equidigital number, since it uses as much as digits as its factorization.

4149088256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862 (or 5840 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 4149088256 is about 64413.4167390614. The cubic root of 4149088256 is about 1606.8828820852.

The spelling of 4149088256 in words is "four billion, one hundred forty-nine million, eighty-eight thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 128 179 256 358 512 716 1024 1432 2048 2864 4096 5659 5728 11318 11456 22636 22912 45272 45824 90544 91648 181088 183296 362176 366592 724352 733184 1012961 1448704 2025922 2897408 4051844 5794816 8103688 11589632 16207376 23179264 32414752 64829504 129659008 259318016 518636032 1037272064 2074544128 4149088256