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244385934 = 23133133153
BaseRepresentation
bin11101001000100…
…00100010001110
3122000212002110220
432210100202032
51000030322214
640130012210
76025150302
oct1644204216
9560762426
10244385934
11115a49851
1269a17066
133b828280
1424657d02
15166c59a9
hexe91088e

244385934 has 16 divisors (see below), whose sum is σ = 526369872. Its totient is φ = 75195648.

The previous prime is 244385909. The next prime is 244385951. The reversal of 244385934 is 439583442.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566499 + ... + 1566654.

It is an arithmetic number, because the mean of its divisors is an integer number (32898117).

Almost surely, 2244385934 is an apocalyptic number.

244385934 is an abundant number, since it is smaller than the sum of its proper divisors (281983938).

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

244385934 is a wasteful number, since it uses less digits than its factorization.

244385934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133171.

The product of its digits is 414720, while the sum is 42.

The square root of 244385934 is about 15632.8479171263. The cubic root of 244385934 is about 625.2092602751.

The spelling of 244385934 in words is "two hundred forty-four million, three hundred eighty-five thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 3133153 6266306 9399459 18798918 40730989 81461978 122192967 244385934