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340501361 = 2314804407
BaseRepresentation
bin10100010010111…
…010001101110001
3212201201021001112
4110102322031301
51144132020421
653442043105
711303133224
oct2422721561
9781637045
10340501361
11165227792
1296049495
135570b8c5
14333175bb
151ed5e45b
hex144ba371

340501361 has 4 divisors (see below), whose sum is σ = 355305792. Its totient is φ = 325696932.

The previous prime is 340501349. The next prime is 340501367. The reversal of 340501361 is 163105043.

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.

It is a cyclic number.

It is not a de Polignac number, because 340501361 - 210 = 340500337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 14804407 = 340501361 / (3 + 4 + 0 + 5 + 0 + 1 + 3 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340501367) 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, 7402181 + ... + 7402226.

It is an arithmetic number, because the mean of its divisors is an integer number (88826448).

Almost surely, 2340501361 is an apocalyptic number.

It is an amenable number.

340501361 is a deficient number, since it is larger than the sum of its proper divisors (14804431).

340501361 is a wasteful number, since it uses less digits than its factorization.

340501361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14804430.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 340501361 is about 18452.6789653969. The cubic root of 340501361 is about 698.2961014143.

The spelling of 340501361 in words is "three hundred forty million, five hundred one thousand, three hundred sixty-one".

Divisors: 1 23 14804407 340501361