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13045350 = 235286969
BaseRepresentation
bin110001110000…
…111001100110
3220112202212010
4301300321212
511314422400
61143335050
7215612043
oct61607146
926482763
1013045350
11740018a
124451486
132919a56
141a381ca
15122a450
hexc70e66

13045350 has 24 divisors (see below), whose sum is σ = 32352840. Its totient is φ = 3478720.

The previous prime is 13045321. The next prime is 13045387. The reversal of 13045350 is 5354031.

13045350 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43335 + ... + 43634.

It is an arithmetic number, because the mean of its divisors is an integer number (1348035).

Almost surely, 213045350 is an apocalyptic number.

13045350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13045350 is an abundant number, since it is smaller than the sum of its proper divisors (19307490).

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

13045350 is a wasteful number, since it uses less digits than its factorization.

13045350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86984 (or 86979 counting only the distinct ones).

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

The square root of 13045350 is about 3611.8347138262. The cubic root of 13045350 is about 235.4065694715.

Adding to 13045350 its reverse (5354031), we get a palindrome (18399381).

The spelling of 13045350 in words is "thirteen million, forty-five thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 86969 173938 260907 434845 521814 869690 1304535 2174225 2609070 4348450 6522675 13045350