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13383807 = 326316963
BaseRepresentation
bin110011000011…
…100001111111
3221011222010120
4303003201333
511411240212
61154510023
7221521563
oct63034177
927158116
1013383807
1176114a8
124595313
132a07b18
141ac56a3
15129588c
hexcc387f

13383807 has 8 divisors (see below), whose sum is σ = 17913984. Its totient is φ = 8888088.

The previous prime is 13383803. The next prime is 13383817. The reversal of 13383807 is 70838331.

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

It is not a de Polignac number, because 13383807 - 22 = 13383803 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13383803) 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, 7693 + ... + 9270.

It is an arithmetic number, because the mean of its divisors is an integer number (2239248).

Almost surely, 213383807 is an apocalyptic number.

13383807 is a deficient number, since it is larger than the sum of its proper divisors (4530177).

13383807 is a wasteful number, since it uses less digits than its factorization.

13383807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17229.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 13383807 is about 3658.3885796892. The cubic root of 13383807 is about 237.4250592735.

The spelling of 13383807 in words is "thirteen million, three hundred eighty-three thousand, eight hundred seven".

Divisors: 1 3 263 789 16963 50889 4461269 13383807