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13027032 = 23321729367
BaseRepresentation
bin110001101100…
…011011011000
3220111211201200
4301230123120
511313331112
61143114200
7215504454
oct61543330
926454650
1013027032
117398447
124442960
132911605
141a31664
151224cdc
hexc6c6d8

13027032 has 96 divisors (see below), whose sum is σ = 38750400. Its totient is φ = 3935232.

The previous prime is 13027031. The next prime is 13027051. The reversal of 13027032 is 23072031.

13027032 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 a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13026996 and 13027014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35313 + ... + 35679.

It is an arithmetic number, because the mean of its divisors is an integer number (403650).

Almost surely, 213027032 is an apocalyptic number.

13027032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13027032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19375200).

13027032 is an abundant number, since it is smaller than the sum of its proper divisors (25723368).

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

13027032 is a wasteful number, since it uses less digits than its factorization.

13027032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13027032 is about 3609.2979926850. The cubic root of 13027032 is about 235.2963335772.

Adding to 13027032 its reverse (23072031), we get a palindrome (36099063).

The spelling of 13027032 in words is "thirteen million, twenty-seven thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 29 34 36 51 58 68 72 87 102 116 136 153 174 204 232 261 306 348 367 408 493 522 612 696 734 986 1044 1101 1224 1468 1479 1972 2088 2202 2936 2958 3303 3944 4404 4437 5916 6239 6606 8808 8874 10643 11832 12478 13212 17748 18717 21286 24956 26424 31929 35496 37434 42572 49912 56151 63858 74868 85144 95787 112302 127716 149736 180931 191574 224604 255432 361862 383148 449208 542793 723724 766296 1085586 1447448 1628379 2171172 3256758 4342344 6513516 13027032