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13388200 = 2352773131
BaseRepresentation
bin110011000100…
…100110101000
3221012012011021
4303010212220
511411410300
61154542224
7221540440
oct63044650
927165137
1013388200
117614831
124597974
132a09b17
141ac7120
151296d1a
hexcc49a8

13388200 has 96 divisors (see below), whose sum is σ = 36336960. Its totient is φ = 4492800.

The previous prime is 13388189. The next prime is 13388201. The reversal of 13388200 is 288331.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13388201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102135 + ... + 102265.

It is an arithmetic number, because the mean of its divisors is an integer number (378510).

Almost surely, 213388200 is an apocalyptic number.

13388200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13388200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18168480).

13388200 is an abundant number, since it is smaller than the sum of its proper divisors (22948760).

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

13388200 is a wasteful number, since it uses less digits than its factorization.

13388200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13388200 is about 3658.9889313853. The cubic root of 13388200 is about 237.4510333029.

The spelling of 13388200 in words is "thirteen million, three hundred eighty-eight thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 73 100 131 140 146 175 200 262 280 292 350 365 511 524 584 655 700 730 917 1022 1048 1310 1400 1460 1825 1834 2044 2555 2620 2920 3275 3650 3668 4088 4585 5110 5240 6550 7300 7336 9170 9563 10220 12775 13100 14600 18340 19126 20440 22925 25550 26200 36680 38252 45850 47815 51100 66941 76504 91700 95630 102200 133882 183400 191260 239075 267764 334705 382520 478150 535528 669410 956300 1338820 1673525 1912600 2677640 3347050 6694100 13388200