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13045710 = 235434857
BaseRepresentation
bin110001110000…
…111111001110
3220112210100110
4301300333032
511314430320
61143340450
7215613066
oct61607716
926483313
1013045710
117400487
124451726
132919c72
141a383a6
15122a5e0
hexc70fce

13045710 has 16 divisors (see below), whose sum is σ = 31309776. Its totient is φ = 3478848.

The previous prime is 13045687. The next prime is 13045717. The reversal of 13045710 is 1754031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045717) 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, 217399 + ... + 217458.

It is an arithmetic number, because the mean of its divisors is an integer number (1956861).

Almost surely, 213045710 is an apocalyptic number.

13045710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13045710 is an abundant number, since it is smaller than the sum of its proper divisors (18264066).

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

13045710 is a wasteful number, since it uses less digits than its factorization.

13045710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434867.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13045710 is about 3611.8845496499. The cubic root of 13045710 is about 235.4087348813.

Adding to 13045710 its reverse (1754031), we get a palindrome (14799741).

The spelling of 13045710 in words is "thirteen million, forty-five thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 434857 869714 1304571 2174285 2609142 4348570 6522855 13045710