Search a number
-
+
342307 = 779619
BaseRepresentation
bin1010011100100100011
3122101120001
41103210203
541423212
611200431
72623660
oct1234443
9571501
10342307
112141a9
12146117
13bca64
148ca67
156b657
hex53923

342307 has 8 divisors (see below), whose sum is σ = 396800. Its totient is φ = 289224.

The previous prime is 342299. The next prime is 342319. The reversal of 342307 is 703243.

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 342307 - 23 = 342299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342337) 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, 244 + ... + 862.

It is an arithmetic number, because the mean of its divisors is an integer number (49600).

2342307 is an apocalyptic number.

342307 is a deficient number, since it is larger than the sum of its proper divisors (54493).

342307 is an equidigital number, since it uses as much as digits as its factorization.

342307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 342307 is about 585.0700812723. The cubic root of 342307 is about 69.9528253579.

The spelling of 342307 in words is "three hundred forty-two thousand, three hundred seven", and thus it is an iban number.

Divisors: 1 7 79 553 619 4333 48901 342307