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13375029 = 323193841
BaseRepresentation
bin110011000001…
…011000110101
3221011112002110
4303001120311
511411000104
61154401233
7221454153
oct63013065
927145073
1013375029
117605948
124590219
132a03b25
141ac23d3
151292e89
hexcc1635

13375029 has 8 divisors (see below), whose sum is σ = 18608832. Its totient is φ = 8528960.

The previous prime is 13375001. The next prime is 13375049. The reversal of 13375029 is 92057331.

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 13375029 - 27 = 13374901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13374987 and 13375005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13375049) 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, 96852 + ... + 96989.

It is an arithmetic number, because the mean of its divisors is an integer number (2326104).

Almost surely, 213375029 is an apocalyptic number.

It is an amenable number.

13375029 is a deficient number, since it is larger than the sum of its proper divisors (5233803).

13375029 is a wasteful number, since it uses less digits than its factorization.

13375029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193867.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 13375029 is about 3657.1886743782. The cubic root of 13375029 is about 237.3731414853.

The spelling of 13375029 in words is "thirteen million, three hundred seventy-five thousand, twenty-nine".

Divisors: 1 3 23 69 193841 581523 4458343 13375029