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13474307 = 711174991
BaseRepresentation
bin110011011001…
…101000000011
3221100120021102
4303121220003
511422134212
61200445015
7222346460
oct63315003
927316242
1013474307
1176734a0
12461976b
132a3a082
141b0a667
1512b25c2
hexcd9a03

13474307 has 8 divisors (see below), whose sum is σ = 16799232. Its totient is φ = 10499400.

The previous prime is 13474301. The next prime is 13474339. The reversal of 13474307 is 70347431.

13474307 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13474307 - 24 = 13474291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13474307.

It is not an unprimeable number, because it can be changed into a prime (13474301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87419 + ... + 87572.

It is an arithmetic number, because the mean of its divisors is an integer number (2099904).

Almost surely, 213474307 is an apocalyptic number.

13474307 is a deficient number, since it is larger than the sum of its proper divisors (3324925).

13474307 is a wasteful number, since it uses less digits than its factorization.

13474307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175009.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 13474307 is about 3670.7365745855. The cubic root of 13474307 is about 237.9590059564.

The spelling of 13474307 in words is "thirteen million, four hundred seventy-four thousand, three hundred seven".

Divisors: 1 7 11 77 174991 1224937 1924901 13474307