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244506020 = 225111497459
BaseRepresentation
bin11101001001011…
…01110110100100
3122001002012012112
432210231312210
51000043143040
640132340152
76026160353
oct1644556644
9561065175
10244506020
11116020aa0
1269a74658
133b86ab25
142468999a
15166eb365
hexe92dda4

244506020 has 48 divisors (see below), whose sum is σ = 563976000. Its totient is φ = 88302720.

The previous prime is 244505999. The next prime is 244506049. The reversal of 244506020 is 20605442.

244506020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29051 + ... + 36509.

It is an arithmetic number, because the mean of its divisors is an integer number (11749500).

Almost surely, 2244506020 is an apocalyptic number.

244506020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244506020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281988000).

244506020 is an abundant number, since it is smaller than the sum of its proper divisors (319469980).

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

244506020 is a wasteful number, since it uses less digits than its factorization.

244506020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628 (or 7626 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 244506020 is about 15636.6882683003. The cubic root of 244506020 is about 625.3116483080.

The spelling of 244506020 in words is "two hundred forty-four million, five hundred six thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 149 220 298 596 745 1490 1639 2980 3278 6556 7459 8195 14918 16390 29836 32780 37295 74590 82049 149180 164098 328196 410245 820490 1111391 1640980 2222782 4445564 5556955 11113910 12225301 22227820 24450602 48901204 61126505 122253010 244506020