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13341020 = 2257118663
BaseRepresentation
bin110010111001…
…000101011100
3221002210102212
4302321011130
511403403040
61153535552
7221253050
oct62710534
927083385
1013341020
117592340
1245745b8
1329c14c4
141ab3c60
151287d65
hexcb915c

13341020 has 48 divisors (see below), whose sum is σ = 34933248. Its totient is φ = 4157760.

The previous prime is 13341019. The next prime is 13341043. The reversal of 13341020 is 2014331.

13341020 is digitally balanced in base 2 and base 8, 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 (14).

13341020 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 13340986 and 13341004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2792 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (727776).

Almost surely, 213341020 is an apocalyptic number.

13341020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13341020 is an abundant number, since it is smaller than the sum of its proper divisors (21592228).

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

13341020 is a wasteful number, since it uses less digits than its factorization.

13341020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690 (or 8688 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13341020 is about 3652.5361052288. The cubic root of 13341020 is about 237.1717793009.

Adding to 13341020 its reverse (2014331), we get a palindrome (15355351).

The spelling of 13341020 in words is "thirteen million, three hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 8663 17326 34652 43315 60641 86630 95293 121282 173260 190586 242564 303205 381172 476465 606410 667051 952930 1212820 1334102 1905860 2668204 3335255 6670510 13341020