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11248880 = 245140611
BaseRepresentation
bin101010111010…
…010011110000
3210011111120012
4222322103300
510334431010
61041034052
7164420366
oct52722360
923144505
1011248880
1163934a5
123925928
13243b156
1416cb636
15ec3005
hexaba4f0

11248880 has 20 divisors (see below), whose sum is σ = 26153832. Its totient is φ = 4499520.

The previous prime is 11248847. The next prime is 11248891. The reversal of 11248880 is 8884211.

11248880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 70226 + ... + 70385.

Almost surely, 211248880 is an apocalyptic number.

11248880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11248880 is an abundant number, since it is smaller than the sum of its proper divisors (14904952).

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

11248880 is a wasteful number, since it uses less digits than its factorization.

11248880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140624 (or 140618 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 11248880 is about 3353.9350023517. The cubic root of 11248880 is about 224.0628012688.

The spelling of 11248880 in words is "eleven million, two hundred forty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 140611 281222 562444 703055 1124888 1406110 2249776 2812220 5624440 11248880