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244364224 = 26131392113
BaseRepresentation
bin11101001000010…
…11001111000000
3122000210222200211
432210023033000
51000024123344
640125323504
76025030066
oct1644131700
9560728624
10244364224
11115a34505
1269a06594
133b81b420
1424650036
15166be334
hexe90b3c0

244364224 has 56 divisors (see below), whose sum is σ = 526216880. Its totient is φ = 111919104.

The previous prime is 244364203. The next prime is 244364249. The reversal of 244364224 is 422463442.

It is a super-2 number, since 2×2443642242 = 119427747942244352, 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 in 7 ways as a sum of consecutive naturals, for example, 114592 + ... + 116704.

It is an arithmetic number, because the mean of its divisors is an integer number (9396730).

Almost surely, 2244364224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244364224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263108440).

244364224 is an abundant number, since it is smaller than the sum of its proper divisors (281852656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244364224 is a wasteful number, since it uses less digits than its factorization.

244364224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2267 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

The square root of 244364224 is about 15632.1535304641. The cubic root of 244364224 is about 625.1907462595.

The spelling of 244364224 in words is "two hundred forty-four million, three hundred sixty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 139 208 278 416 556 832 1112 1807 2113 2224 3614 4226 4448 7228 8452 8896 14456 16904 27469 28912 33808 54938 57824 67616 109876 115648 135232 219752 293707 439504 587414 879008 1174828 1758016 2349656 3818191 4699312 7636382 9398624 15272764 18797248 30545528 61091056 122182112 244364224