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244884 = 22320407
BaseRepresentation
bin111011110010010100
3110102220210
4323302110
530314014
65125420
72036643
oct736224
9412823
10244884
11157a92
12b9870
1387603
146535a
154c859
hex3bc94

244884 has 12 divisors (see below), whose sum is σ = 571424. Its totient is φ = 81624.

The previous prime is 244877. The next prime is 244889. The reversal of 244884 is 488442.

244884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10192 + ... + 10215.

2244884 is an apocalyptic number.

It is an amenable number.

244884 is an abundant number, since it is smaller than the sum of its proper divisors (326540).

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

244884 is a wasteful number, since it uses less digits than its factorization.

244884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414 (or 20412 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

The square root of 244884 is about 494.8575552621. The cubic root of 244884 is about 62.5633703920.

It can be divided in two parts, 244 and 884, that added together give a triangular number (1128 = T47).

The spelling of 244884 in words is "two hundred forty-four thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 20407 40814 61221 81628 122442 244884