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246161413 = 614035433
BaseRepresentation
bin11101010110000…
…10000000000101
3122011012021222101
432223002000011
51001004131123
640232032101
76046223521
oct1653020005
9564167871
10246161413
11116a51793
126a532631
133bcca454
142499ad81
1516926aad
hexeac2005

246161413 has 4 divisors (see below), whose sum is σ = 250196908. Its totient is φ = 242125920.

The previous prime is 246161389. The next prime is 246161429. The reversal of 246161413 is 314161642.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314161642 = 2157080821.

It can be written as a sum of positive squares in 2 ways, for example, as 95902849 + 150258564 = 9793^2 + 12258^2 .

It is a cyclic number.

It is not a de Polignac number, because 246161413 - 25 = 246161381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246161813) 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, 2017656 + ... + 2017777.

It is an arithmetic number, because the mean of its divisors is an integer number (62549227).

Almost surely, 2246161413 is an apocalyptic number.

It is an amenable number.

246161413 is a deficient number, since it is larger than the sum of its proper divisors (4035495).

246161413 is an equidigital number, since it uses as much as digits as its factorization.

246161413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035494.

The product of its digits is 3456, while the sum is 28.

The square root of 246161413 is about 15689.5319560527. The cubic root of 246161413 is about 626.7196697976.

The spelling of 246161413 in words is "two hundred forty-six million, one hundred sixty-one thousand, four hundred thirteen".

Divisors: 1 61 4035433 246161413