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13340130 = 235444671
BaseRepresentation
bin110010111000…
…110111100010
3221002202012220
4302320313202
511403341010
61153531510
7221250336
oct62706742
927082186
1013340130
117591701
124573b96
1329c0c8b
141ab37c6
151287970
hexcb8de2

13340130 has 16 divisors (see below), whose sum is σ = 32016384. Its totient is φ = 3557360.

The previous prime is 13340113. The next prime is 13340143. The reversal of 13340130 is 3104331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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, 222306 + ... + 222365.

It is an arithmetic number, because the mean of its divisors is an integer number (2001024).

Almost surely, 213340130 is an apocalyptic number.

13340130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13340130 is an abundant number, since it is smaller than the sum of its proper divisors (18676254).

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

13340130 is a wasteful number, since it uses less digits than its factorization.

13340130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444681.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13340130 is about 3652.4142700411. The cubic root of 13340130 is about 237.1665051520.

Adding to 13340130 its reverse (3104331), we get a palindrome (16444461).

The spelling of 13340130 in words is "thirteen million, three hundred forty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 444671 889342 1334013 2223355 2668026 4446710 6670065 13340130