Search a number
-
+
13016292 = 2231957089
BaseRepresentation
bin110001101001…
…110011100100
3220111021222220
4301221303210
511313010132
61142552340
7215431242
oct61516344
926437886
1013016292
117390373
1244386b0
132909763
141a2b792
151221a2c
hexc69ce4

13016292 has 24 divisors (see below), whose sum is σ = 31970400. Its totient is φ = 4110336.

The previous prime is 13016281. The next prime is 13016293. The reversal of 13016292 is 29261031.

13016292 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13016293) 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, 28317 + ... + 28772.

It is an arithmetic number, because the mean of its divisors is an integer number (1332100).

Almost surely, 213016292 is an apocalyptic number.

13016292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13016292 is an abundant number, since it is smaller than the sum of its proper divisors (18954108).

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

13016292 is a wasteful number, since it uses less digits than its factorization.

13016292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57115 (or 57113 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13016292 is about 3607.8098619523. The cubic root of 13016292 is about 235.2316532669.

The spelling of 13016292 in words is "thirteen million, sixteen thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 57089 114178 171267 228356 342534 685068 1084691 2169382 3254073 4338764 6508146 13016292