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342330307 = 1131120937
BaseRepresentation
bin10100011001111…
…000101111000011
3212212011011220021
4110121320233003
51200114032212
653545154311
711324521354
oct2431705703
9785134807
10342330307
11166266910
129678b997
1355bcc217
1433671d2b
15200c1307
hex14678bc3

342330307 has 4 divisors (see below), whose sum is σ = 373451256. Its totient is φ = 311209360.

The previous prime is 342330299. The next prime is 342330311. The reversal of 342330307 is 703033243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703033243 = 1163912113.

It is not a de Polignac number, because 342330307 - 23 = 342330299 is a prime.

It is a super-3 number, since 3×3423303073 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342330337) 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, 15560458 + ... + 15560479.

It is an arithmetic number, because the mean of its divisors is an integer number (93362814).

Almost surely, 2342330307 is an apocalyptic number.

342330307 is a deficient number, since it is larger than the sum of its proper divisors (31120949).

342330307 is a wasteful number, since it uses less digits than its factorization.

342330307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31120948.

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 342330307 is about 18502.1703321529. The cubic root of 342330307 is about 699.5441297126.

The spelling of 342330307 in words is "three hundred forty-two million, three hundred thirty thousand, three hundred seven".

Divisors: 1 11 31120937 342330307