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244133275 = 52471731201
BaseRepresentation
bin11101000110100…
…10110110011011
3122000101020220011
432203102312123
5444444231100
640120342351
76023045551
oct1643226633
9560336804
10244133275
11115896a41
12699149b7
133b76a279
14245cdbd1
1516675bba
hexe8d2d9b

244133275 has 24 divisors (see below), whose sum is σ = 311212224. Its totient is φ = 189888000.

The previous prime is 244133249. The next prime is 244133297. The reversal of 244133275 is 572331442.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-244133275 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202675 + ... + 203875.

It is an arithmetic number, because the mean of its divisors is an integer number (12967176).

Almost surely, 2244133275 is an apocalyptic number.

244133275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

244133275 is a deficient number, since it is larger than the sum of its proper divisors (67078949).

244133275 is a wasteful number, since it uses less digits than its factorization.

244133275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1426 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 244133275 is about 15624.7647982298. The cubic root of 244133275 is about 624.9937279371.

The spelling of 244133275 in words is "two hundred forty-four million, one hundred thirty-three thousand, two hundred seventy-five".

Divisors: 1 5 25 47 173 235 865 1175 1201 4325 6005 8131 30025 40655 56447 203275 207773 282235 1038865 1411175 5194325 9765331 48826655 244133275