Search a number
-
+
3387401 = 31113967
BaseRepresentation
bin1100111011000000001001
320101002122022
430323000021
51331344101
6200334225
740535543
oct14730011
96332568
103387401
111a04006
121174375
13917aa4
14642693
1546da1b
hex33b009

3387401 has 8 divisors (see below), whose sum is σ = 3531264. Its totient is φ = 3245760.

The previous prime is 3387353. The next prime is 3387407. The reversal of 3387401 is 1047833.

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 3387401 - 218 = 3125257 is a prime.

It is a super-2 number, since 2×33874012 = 22948971069602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3387407) 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, 3020 + ... + 3986.

It is an arithmetic number, because the mean of its divisors is an integer number (441408).

Almost surely, 23387401 is an apocalyptic number.

3387401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3387401 is a deficient number, since it is larger than the sum of its proper divisors (143863).

3387401 is a wasteful number, since it uses less digits than its factorization.

3387401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3387401 is about 1840.4893371058. The cubic root of 3387401 is about 150.1834939601.

The spelling of 3387401 in words is "three million, three hundred eighty-seven thousand, four hundred one".

Divisors: 1 31 113 967 3503 29977 109271 3387401