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13880200 = 235269401
BaseRepresentation
bin110100111100…
…101110001000
3222010012001111
4310330232020
512023131300
61213300104
7225660025
oct64745610
928105044
1013880200
117920444
124794634
132b4ca49
141bb454c
1513429ba
hexd3cb88

13880200 has 24 divisors (see below), whose sum is σ = 32271930. Its totient is φ = 5552000.

The previous prime is 13880149. The next prime is 13880227. The reversal of 13880200 is 208831.

13880200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 11249316 + 2630884 = 3354^2 + 1622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34501 + ... + 34900.

Almost surely, 213880200 is an apocalyptic number.

13880200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13880200 is an abundant number, since it is smaller than the sum of its proper divisors (18391730).

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

13880200 is a wasteful number, since it uses less digits than its factorization.

13880200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69417 (or 69408 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 13880200 is about 3725.6140433491. The cubic root of 13880200 is about 240.3247917429.

The spelling of 13880200 in words is "thirteen million, eight hundred eighty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 69401 138802 277604 347005 555208 694010 1388020 1735025 2776040 3470050 6940100 13880200