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2342844401 = 3952159281
BaseRepresentation
bin1000101110100100…
…1111011111110001
320001021110211022212
42023221033133301
514244232010101
61024251141505
7112025564102
oct21351173761
96037424285
102342844401
11aa2524747
12554744895
132b44c6581
141832223a9
15daa361bb
hex8ba4f7f1

2342844401 has 4 divisors (see below), whose sum is σ = 2342943204. Its totient is φ = 2342745600.

The previous prime is 2342844397. The next prime is 2342844451. The reversal of 2342844401 is 1044482432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 854042176 + 1488802225 = 29224^2 + 38585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342844401 - 22 = 2342844397 is a prime.

It is a deceptive number, since it divides R2342844400.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2342844451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9881 + ... + 69161.

It is an arithmetic number, because the mean of its divisors is an integer number (585735801).

Almost surely, 22342844401 is an apocalyptic number.

2342844401 is the 39521-st pentagonal number.

It is an amenable number.

2342844401 is a deficient number, since it is larger than the sum of its proper divisors (98803).

2342844401 is an equidigital number, since it uses as much as digits as its factorization.

2342844401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98802.

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 2342844401 is about 48402.9379376913. The cubic root of 2342844401 is about 1328.1521063209.

The spelling of 2342844401 in words is "two billion, three hundred forty-two million, eight hundred forty-four thousand, four hundred one".

Divisors: 1 39521 59281 2342844401