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342462961 = 971352691
BaseRepresentation
bin10100011010011…
…001000111110001
3212212101220212101
4110122121013301
51200132303321
653552100401
711325613201
oct2432310761
9785356771
10342462961
11166347545
1296834701
1355c47709
14336a8401
15200ea791
hex146991f1

342462961 has 4 divisors (see below), whose sum is σ = 342816624. Its totient is φ = 342109300.

The previous prime is 342462947. The next prime is 342462997. The reversal of 342462961 is 169264243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 169264243 = 523323641.

It is a cyclic number.

It is not a de Polignac number, because 342462961 - 213 = 342454769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342462961.

It is not an unprimeable number, because it can be changed into a prime (342462931) 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, 175375 + ... + 177316.

It is an arithmetic number, because the mean of its divisors is an integer number (85704156).

Almost surely, 2342462961 is an apocalyptic number.

It is an amenable number.

342462961 is a deficient number, since it is larger than the sum of its proper divisors (353663).

342462961 is an equidigital number, since it uses as much as digits as its factorization.

342462961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353662.

The product of its digits is 62208, while the sum is 37.

The square root of 342462961 is about 18505.7548076267. The cubic root of 342462961 is about 699.6344765124.

The spelling of 342462961 in words is "three hundred forty-two million, four hundred sixty-two thousand, nine hundred sixty-one".

Divisors: 1 971 352691 342462961