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13024030 = 253142013
BaseRepresentation
bin110001101011…
…101100011110
3220111200121111
4301223230132
511313232110
61143052234
7215462635
oct61535436
926450544
1013024030
117396168
12444107a
132910136
141a3051c
151223e8a
hexc6bb1e

13024030 has 16 divisors (see below), whose sum is σ = 24200064. Its totient is φ = 5041440.

The previous prime is 13024021. The next prime is 13024087. The reversal of 13024030 is 3042031.

It is a self number, because there is not a number n which added to its sum of digits gives 13024030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20697 + ... + 21316.

It is an arithmetic number, because the mean of its divisors is an integer number (1512504).

Almost surely, 213024030 is an apocalyptic number.

13024030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13024030 is a deficient number, since it is larger than the sum of its proper divisors (11176034).

13024030 is a wasteful number, since it uses less digits than its factorization.

13024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42051.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 13024030 is about 3608.8820983789. The cubic root of 13024030 is about 235.2782579874.

Adding to 13024030 its reverse (3042031), we get a palindrome (16066061).

The spelling of 13024030 in words is "thirteen million, twenty-four thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 42013 84026 210065 420130 1302403 2604806 6512015 13024030