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244696290 = 2358156543
BaseRepresentation
bin11101001010111…
…00010011100010
3122001102212012120
432211130103202
51000120240130
640140405110
76030612156
oct1645342342
9561385176
10244696290
11116140a43
1269b46796
133b906607
14246d9066
1516737910
hexe95c4e2

244696290 has 16 divisors (see below), whose sum is σ = 587271168. Its totient is φ = 65252336.

The previous prime is 244696289. The next prime is 244696297. The reversal of 244696290 is 92696442.

244696290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (244696297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078242 + ... + 4078301.

It is an arithmetic number, because the mean of its divisors is an integer number (36704448).

Almost surely, 2244696290 is an apocalyptic number.

244696290 is an abundant number, since it is smaller than the sum of its proper divisors (342574878).

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

244696290 is a wasteful number, since it uses less digits than its factorization.

244696290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8156553.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 244696290 is about 15642.7711739321. The cubic root of 244696290 is about 625.4738081852.

The spelling of 244696290 in words is "two hundred forty-four million, six hundred ninety-six thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 8156543 16313086 24469629 40782715 48939258 81565430 122348145 244696290