Search a number
-
+
12713150 = 2522511013
BaseRepresentation
bin110000011111…
…110010111110
3212220220011102
4300133302332
511223310100
61132253102
7213026402
oct60376276
925826142
1012713150
1171a363a
124311192
132831798
14198d102
1511b1cd5
hexc1fcbe

12713150 has 24 divisors (see below), whose sum is σ = 23764104. Its totient is φ = 5060000.

The previous prime is 12713137. The next prime is 12713153. The reversal of 12713150 is 5131721.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12044 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (990171).

Almost surely, 212713150 is an apocalyptic number.

12713150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12713150 is a deficient number, since it is larger than the sum of its proper divisors (11050954).

12713150 is a wasteful number, since it uses less digits than its factorization.

12713150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12713150 is about 3565.5504483880. The cubic root of 12713150 is about 233.3911534714.

Adding to 12713150 its reverse (5131721), we get a palindrome (17844871).

The spelling of 12713150 in words is "twelve million, seven hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 251 502 1013 1255 2026 2510 5065 6275 10130 12550 25325 50650 254263 508526 1271315 2542630 6356575 12713150