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13345050 = 2352432069
BaseRepresentation
bin110010111010…
…000100011010
3221002222222010
4302322010122
511404020200
61154010350
7221300565
oct62720432
927088863
1013345050
117595374
1245769b6
1329c32a4
141ab54dc
151289150
hexcba11a

13345050 has 48 divisors (see below), whose sum is σ = 33881760. Its totient is φ = 3474240.

The previous prime is 13345027. The next prime is 13345063. The reversal of 13345050 is 5054331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5416 + ... + 7484.

It is an arithmetic number, because the mean of its divisors is an integer number (705870).

Almost surely, 213345050 is an apocalyptic number.

13345050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13345050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16940880).

13345050 is an abundant number, since it is smaller than the sum of its proper divisors (20536710).

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

13345050 is a wasteful number, since it uses less digits than its factorization.

13345050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13345050 is about 3653.0877350537. The cubic root of 13345050 is about 237.1956581858.

Adding to 13345050 its reverse (5054331), we get a palindrome (18399381).

The spelling of 13345050 in words is "thirteen million, three hundred forty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 43 50 75 86 129 150 215 258 430 645 1075 1290 2069 2150 3225 4138 6207 6450 10345 12414 20690 31035 51725 62070 88967 103450 155175 177934 266901 310350 444835 533802 889670 1334505 2224175 2669010 4448350 6672525 13345050