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13499700 = 22352172647
BaseRepresentation
bin110011011111…
…110100110100
3221101212002220
4303133310310
511423442300
61201202340
7222513504
oct63376464
927355086
1013499700
117690585
1246303b0
132a487b6
141b15a04
1512b9da0
hexcdfd34

13499700 has 72 divisors (see below), whose sum is σ = 41372352. Its totient is φ = 3386880.

The previous prime is 13499699. The next prime is 13499713. The reversal of 13499700 is 799431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3777 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (574616).

Almost surely, 213499700 is an apocalyptic number.

13499700 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 13499700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20686176).

13499700 is an abundant number, since it is smaller than the sum of its proper divisors (27872652).

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

13499700 is a wasteful number, since it uses less digits than its factorization.

13499700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 13499700 is about 3674.1937891189. The cubic root of 13499700 is about 238.1083940032.

The spelling of 13499700 in words is "thirteen million, four hundred ninety-nine thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 510 850 1020 1275 1700 2550 2647 5100 5294 7941 10588 13235 15882 26470 31764 39705 44999 52940 66175 79410 89998 132350 134997 158820 179996 198525 224995 264700 269994 397050 449990 539988 674985 794100 899980 1124975 1349970 2249950 2699940 3374925 4499900 6749850 13499700