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13874483 = 71982069
BaseRepresentation
bin110100111011…
…010100110011
3222002220012202
4310323110303
512022440413
61213213415
7225634250
oct64732463
928086182
1013874483
117917117
12479126b
132b4a26c
141bb2427
151340e58
hexd3b533

13874483 has 4 divisors (see below), whose sum is σ = 15856560. Its totient is φ = 11892408.

The previous prime is 13874473. The next prime is 13874489. The reversal of 13874483 is 38447831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13874483 - 212 = 13870387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13874489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991028 + ... + 991041.

It is an arithmetic number, because the mean of its divisors is an integer number (3964140).

Almost surely, 213874483 is an apocalyptic number.

13874483 is a deficient number, since it is larger than the sum of its proper divisors (1982077).

13874483 is an equidigital number, since it uses as much as digits as its factorization.

13874483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982076.

The product of its digits is 64512, while the sum is 38.

The square root of 13874483 is about 3724.8467082553. The cubic root of 13874483 is about 240.2917920860.

The spelling of 13874483 in words is "thirteen million, eight hundred seventy-four thousand, four hundred eighty-three".

Divisors: 1 7 1982069 13874483