Search a number
-
+
345612 = 22383347
BaseRepresentation
bin1010100011000001100
3122120002110
41110120030
542024422
611224020
72636421
oct1243014
9576073
10345612
11216733
12148010
13c1407
148dd48
156c60c
hex5460c

345612 has 24 divisors (see below), whose sum is σ = 818496. Its totient is φ = 113488.

The previous prime is 345607. The next prime is 345637. The reversal of 345612 is 216543.

It is a happy number.

345612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (34104).

2345612 is an apocalyptic number.

It is an amenable number.

345612 is an abundant number, since it is smaller than the sum of its proper divisors (472884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345612 is a wasteful number, since it uses less digits than its factorization.

345612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 435 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 345612 is about 587.8877443866. The cubic root of 345612 is about 70.1772379349.

The spelling of 345612 in words is "three hundred forty-five thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 83 166 249 332 347 498 694 996 1041 1388 2082 4164 28801 57602 86403 115204 172806 345612