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244374741 = 32132817433
BaseRepresentation
bin11101001000011…
…01110011010101
3122000211112010100
432210031303111
51000024442431
640125444313
76025102542
oct1644156325
9560745110
10244374741
11115a413a6
1269a10699
133b823150
1424653bc9
15166c24e6
hexe90dcd5

244374741 has 24 divisors (see below), whose sum is σ = 381542616. Its totient is φ = 149829120.

The previous prime is 244374733. The next prime is 244374743. The reversal of 244374741 is 147473442.

It is a happy number.

244374741 is a `hidden beast` number, since 244 + 374 + 7 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 77841 + 244296900 = 279^2 + 15630^2 .

It is not a de Polignac number, because 244374741 - 23 = 244374733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244374696 and 244374705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244374743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29161 + ... + 36593.

It is an arithmetic number, because the mean of its divisors is an integer number (15897609).

Almost surely, 2244374741 is an apocalyptic number.

It is an amenable number.

244374741 is a deficient number, since it is larger than the sum of its proper divisors (137167875).

244374741 is a wasteful number, since it uses less digits than its factorization.

244374741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7730 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 244374741 is about 15632.4899168367. The cubic root of 244374741 is about 625.1997151620.

The spelling of 244374741 in words is "two hundred forty-four million, three hundred seventy-four thousand, seven hundred forty-one".

Divisors: 1 3 9 13 39 117 281 843 2529 3653 7433 10959 22299 32877 66897 96629 289887 869661 2088673 6266019 18798057 27152749 81458247 244374741