Search a number
-
+
3468815 = 5799109
BaseRepresentation
bin1101001110111000001111
320112020022122
431032320033
51342000230
6202203155
741325110
oct15167017
96466278
103468815
111a5a199
1211b34bb
13945b6c
14664207
15487be5
hex34ee0f

3468815 has 8 divisors (see below), whose sum is σ = 4757280. Its totient is φ = 2378592.

The previous prime is 3468781. The next prime is 3468821. The reversal of 3468815 is 5188643.

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 3468815 - 214 = 3452431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 99109 = 3468815 / (3 + 4 + 6 + 8 + 8 + 1 + 5).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49520 + ... + 49589.

It is an arithmetic number, because the mean of its divisors is an integer number (594660).

Almost surely, 23468815 is an apocalyptic number.

3468815 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3468815 is a deficient number, since it is larger than the sum of its proper divisors (1288465).

3468815 is an equidigital number, since it uses as much as digits as its factorization.

3468815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99121.

The product of its digits is 23040, while the sum is 35.

The square root of 3468815 is about 1862.4755031946. The cubic root of 3468815 is about 151.3771691900.

The spelling of 3468815 in words is "three million, four hundred sixty-eight thousand, eight hundred fifteen".

Divisors: 1 5 7 35 99109 495545 693763 3468815