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13058330 = 258271579
BaseRepresentation
bin110001110100…
…000100011010
3220120102122212
4301310010122
511320331310
61143515122
7215664635
oct61640432
926512585
1013058330
117409a0a
124458aa2
13292292c
141a3cc1c
15122e205
hexc7411a

13058330 has 16 divisors (see below), whose sum is σ = 23548320. Its totient is φ = 5213712.

The previous prime is 13058321. The next prime is 13058333. The reversal of 13058330 is 3385031.

It is a super-3 number, since 3×130583303 (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13058296 and 13058305.

It is not an unprimeable number, because it can be changed into a prime (13058333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (1471770).

Almost surely, 213058330 is an apocalyptic number.

13058330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13058330 is a deficient number, since it is larger than the sum of its proper divisors (10489990).

13058330 is a wasteful number, since it uses less digits than its factorization.

13058330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 13058330 is about 3613.6311377892. The cubic root of 13058330 is about 235.4846193617.

The spelling of 13058330 in words is "thirteen million, fifty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 827 1579 1654 3158 4135 7895 8270 15790 1305833 2611666 6529165 13058330