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13345007 = 134323873
BaseRepresentation
bin110010111010…
…000011101111
3221002222220112
4302322003233
511404020012
61154010235
7221300504
oct62720357
927088815
1013345007
117595335
12457697b
1329c3270
141ab54ab
151289122
hexcba0ef

13345007 has 8 divisors (see below), whose sum is σ = 14706384. Its totient is φ = 12031488.

The previous prime is 13345001. The next prime is 13345009. The reversal of 13345007 is 70054331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13345007 - 26 = 13344943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345001) 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, 11378 + ... + 12495.

It is an arithmetic number, because the mean of its divisors is an integer number (1838298).

Almost surely, 213345007 is an apocalyptic number.

13345007 is a deficient number, since it is larger than the sum of its proper divisors (1361377).

13345007 is a wasteful number, since it uses less digits than its factorization.

13345007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23929.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13345007 is about 3653.0818496168. The cubic root of 13345007 is about 237.1954034241.

Adding to 13345007 its reverse (70054331), we get a palindrome (83399338).

The spelling of 13345007 in words is "thirteen million, three hundred forty-five thousand, seven".

Divisors: 1 13 43 559 23873 310349 1026539 13345007