Search a number
-
+
13658150 = 25211191307
BaseRepresentation
bin110100000110…
…100000100110
3221200220110102
4310012200212
511444030100
61204424102
7224043452
oct64064046
927626412
1013658150
117789630
1246a8032
132aa295c
141b57662
1512ebcd5
hexd06826

13658150 has 48 divisors (see below), whose sum is σ = 29194560. Its totient is φ = 4701600.

The previous prime is 13658111. The next prime is 13658171. The reversal of 13658150 is 5185631.

It is a super-2 number, since 2×136581502 = 373090122845000, which contains 22 as substring.

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, 9797 + ... + 11103.

It is an arithmetic number, because the mean of its divisors is an integer number (608220).

Almost surely, 213658150 is an apocalyptic number.

13658150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13658150 is an abundant number, since it is smaller than the sum of its proper divisors (15536410).

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

13658150 is a wasteful number, since it uses less digits than its factorization.

13658150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 13658150 is about 3695.6934396673. The cubic root of 13658150 is about 239.0363558776.

It can be divided in two parts, 136581 and 50, that added together give a palindrome (136631).

The spelling of 13658150 in words is "thirteen million, six hundred fifty-eight thousand, one hundred fifty".

Divisors: 1 2 5 10 11 19 22 25 38 50 55 95 110 190 209 275 418 475 550 950 1045 1307 2090 2614 5225 6535 10450 13070 14377 24833 28754 32675 49666 65350 71885 124165 143770 248330 273163 359425 546326 620825 718850 1241650 1365815 2731630 6829075 13658150