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11249808 = 243713301
BaseRepresentation
bin101010111010…
…100010010000
3210011112211120
4222322202100
510334443213
61041042240
7164423163
oct52724220
923145746
1011249808
116394169
123926380
13243b6bb
1416cbada
15ec3423
hexaba890

11249808 has 40 divisors (see below), whose sum is σ = 29480256. Its totient is φ = 3696000.

The previous prime is 11249759. The next prime is 11249809. The reversal of 11249808 is 80894211.

It is not an unprimeable number, because it can be changed into a prime (11249809) 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, 1758 + ... + 5058.

Almost surely, 211249808 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 11249808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14740128).

11249808 is an abundant number, since it is smaller than the sum of its proper divisors (18230448).

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

11249808 is a wasteful number, since it uses less digits than its factorization.

11249808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383 (or 3377 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 11249808 is about 3354.0733444575. The cubic root of 11249808 is about 224.0689626099.

The spelling of 11249808 in words is "eleven million, two hundred forty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1136 1704 3301 3408 6602 9903 13204 19806 26408 39612 52816 79224 158448 234371 468742 703113 937484 1406226 1874968 2812452 3749936 5624904 11249808