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244131214 = 2122065607
BaseRepresentation
bin11101000110100…
…10010110001110
3122000101011001211
432203102112032
5444444144324
640120325034
76023036545
oct1643222616
9560334054
10244131214
11115895438
126991377a
133b769352
14245cd15c
1516675294
hexe8d258e

244131214 has 4 divisors (see below), whose sum is σ = 366196824. Its totient is φ = 122065606.

The previous prime is 244131149. The next prime is 244131221. The reversal of 244131214 is 412131442.

It is a happy number.

244131214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2441312142 = 119200099298227592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61032802 + ... + 61032805.

It is an arithmetic number, because the mean of its divisors is an integer number (91549206).

Almost surely, 2244131214 is an apocalyptic number.

244131214 is a deficient number, since it is larger than the sum of its proper divisors (122065610).

244131214 is a wasteful number, since it uses less digits than its factorization.

244131214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122065609.

The product of its digits is 768, while the sum is 22.

The square root of 244131214 is about 15624.6988450978. The cubic root of 244131214 is about 624.9919691768.

Adding to 244131214 its reverse (412131442), we get a palindrome (656262656).

The spelling of 244131214 in words is "two hundred forty-four million, one hundred thirty-one thousand, two hundred fourteen".

Divisors: 1 2 122065607 244131214