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13023110 = 252395449
BaseRepresentation
bin110001101011…
…011110000110
3220111122100102
4301223132012
511313214420
61143044102
7215460152
oct61533606
926448312
1013023110
117395501
124440632
13290c8a9
141a30062
151223a75
hexc6b786

13023110 has 16 divisors (see below), whose sum is σ = 23544000. Its totient is φ = 5186496.

The previous prime is 13023067. The next prime is 13023119. The reversal of 13023110 is 1132031.

It is a junction number, because it is equal to n+sod(n) for n = 13023091 and 13023100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (1471500).

Almost surely, 213023110 is an apocalyptic number.

13023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023110 is a deficient number, since it is larger than the sum of its proper divisors (10520890).

13023110 is a wasteful number, since it uses less digits than its factorization.

13023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13023110 is about 3608.7546328339. The cubic root of 13023110 is about 235.2727179435.

Adding to 13023110 its reverse (1132031), we get a palindrome (14155141).

The spelling of 13023110 in words is "thirteen million, twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 239 478 1195 2390 5449 10898 27245 54490 1302311 2604622 6511555 13023110