Search a number
-
+
13861059 = 315729429
BaseRepresentation
bin110100111000…
…000011000011
3222002012210120
4310320003003
512022023214
61213031323
7225550152
oct64700303
928065716
1013861059
117908023
124785543
132b44114
141bab599
15133bea9
hexd380c3

13861059 has 8 divisors (see below), whose sum is σ = 18599760. Its totient is φ = 9181536.

The previous prime is 13861049. The next prime is 13861063. The reversal of 13861059 is 95016831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13861059 - 223 = 5472451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13861049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14244 + ... + 15185.

It is an arithmetic number, because the mean of its divisors is an integer number (2324970).

Almost surely, 213861059 is an apocalyptic number.

13861059 is a deficient number, since it is larger than the sum of its proper divisors (4738701).

13861059 is a wasteful number, since it uses less digits than its factorization.

13861059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29589.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 13861059 is about 3723.0443188337. The cubic root of 13861059 is about 240.2142704494.

The spelling of 13861059 in words is "thirteen million, eight hundred sixty-one thousand, fifty-nine".

Divisors: 1 3 157 471 29429 88287 4620353 13861059