Search a number
-
+
13494396 = 22317292281
BaseRepresentation
bin110011011110…
…100001111100
3221101120211110
4303132201330
511423310041
61201122020
7222462156
oct63364174
927346743
1013494396
1176875a3
124629310
132a46266
141b13ad6
1512b8516
hexcde87c

13494396 has 48 divisors (see below), whose sum is σ = 34503840. Its totient is φ = 4085760.

The previous prime is 13494391. The next prime is 13494401. The reversal of 13494396 is 69349431.

It is an interprime number because it is at equal distance from previous prime (13494391) and next prime (13494401).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13494391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4776 + ... + 7056.

It is an arithmetic number, because the mean of its divisors is an integer number (718830).

Almost surely, 213494396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13494396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17251920).

13494396 is an abundant number, since it is smaller than the sum of its proper divisors (21009444).

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

13494396 is a wasteful number, since it uses less digits than its factorization.

13494396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2332 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 13494396 is about 3673.4719272100. The cubic root of 13494396 is about 238.0772058445.

The spelling of 13494396 in words is "thirteen million, four hundred ninety-four thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 29 34 51 58 68 87 102 116 174 204 348 493 986 1479 1972 2281 2958 4562 5916 6843 9124 13686 27372 38777 66149 77554 116331 132298 155108 198447 232662 264596 396894 465324 793788 1124533 2249066 3373599 4498132 6747198 13494396