Search a number
-
+
244680844 = 2295364187
BaseRepresentation
bin11101001010110…
…00100010001100
3122001102002000111
432211120202030
51000114241334
640140205404
76030516142
oct1645304214
9561362014
10244680844
11116130381
1269b39864
133b8cc585
14246d3592
1516733064
hexe95888c

244680844 has 12 divisors (see below), whose sum is σ = 428647464. Its totient is φ = 122210144.

The previous prime is 244680833. The next prime is 244680869. The reversal of 244680844 is 448086442.

It is a junction number, because it is equal to n+sod(n) for n = 244680797 and 244680806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28282 + ... + 35905.

It is an arithmetic number, because the mean of its divisors is an integer number (35720622).

Almost surely, 2244680844 is an apocalyptic number.

It is an amenable number.

244680844 is a deficient number, since it is larger than the sum of its proper divisors (183966620).

244680844 is a wasteful number, since it uses less digits than its factorization.

244680844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65144 (or 65142 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 244680844 is about 15642.2774556648. The cubic root of 244680844 is about 625.4606472831.

The spelling of 244680844 in words is "two hundred forty-four million, six hundred eighty thousand, eight hundred forty-four".

Divisors: 1 2 4 953 1906 3812 64187 128374 256748 61170211 122340422 244680844