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244363442 = 2122181721
BaseRepresentation
bin11101001000010…
…11000010110010
3122000210221121212
432210023002302
51000024112232
640125320122
76025024601
oct1644130262
9560727555
10244363442
11115a33964
1269a06042
133b81ac6b
142464da38
15166bdeb2
hexe90b0b2

244363442 has 4 divisors (see below), whose sum is σ = 366545166. Its totient is φ = 122181720.

The previous prime is 244363439. The next prime is 244363459.

244363442 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 141158161 + 103205281 = 11881^2 + 10159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244363399 and 244363408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61090859 + ... + 61090862.

Almost surely, 2244363442 is an apocalyptic number.

244363442 is a deficient number, since it is larger than the sum of its proper divisors (122181724).

244363442 is a wasteful number, since it uses less digits than its factorization.

244363442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122181723.

The product of its digits is 55296, while the sum is 32.

The square root of 244363442 is about 15632.1285178954. The cubic root of 244363442 is about 625.1900793592.

The spelling of 244363442 in words is "two hundred forty-four million, three hundred sixty-three thousand, four hundred forty-two".

Divisors: 1 2 122181721 244363442