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13099310 = 257187133
BaseRepresentation
bin110001111110…
…000100101110
3220122111212122
4301332010232
511323134220
61144432542
7216225260
oct61760456
926574778
1013099310
117437784
124478752
132938493
141a4db30
15123b425
hexc7e12e

13099310 has 16 divisors (see below), whose sum is σ = 26947296. Its totient is φ = 4491168.

The previous prime is 13099291. The next prime is 13099319. The reversal of 13099310 is 1399031.

It is a super-2 number, since 2×130993102 = 343183844952200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13099310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13099319) 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, 93497 + ... + 93636.

It is an arithmetic number, because the mean of its divisors is an integer number (1684206).

Almost surely, 213099310 is an apocalyptic number.

13099310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13099310 is an abundant number, since it is smaller than the sum of its proper divisors (13847986).

13099310 is a wasteful number, since it uses less digits than its factorization.

13099310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187147.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 13099310 is about 3619.2968930443. The cubic root of 13099310 is about 235.7306968328.

The spelling of 13099310 in words is "thirteen million, ninety-nine thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 187133 374266 935665 1309931 1871330 2619862 6549655 13099310