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4280344244 = 2211195120029
BaseRepresentation
bin1111111100100000…
…1101111010110100
3102001022020000110022
43333020031322310
532231232003434
61544422344312
7211033216511
oct37710157264
912038200408
104280344244
1118a7162a90
129b558b098
13532a29997
142c868c308
151a0ba022e
hexff20deb4

4280344244 has 24 divisors (see below), whose sum is σ = 8601650400. Its totient is φ = 1843210080.

The previous prime is 4280344181. The next prime is 4280344249. The reversal of 4280344244 is 4424430824.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280344249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559179 + ... + 2560850.

It is an arithmetic number, because the mean of its divisors is an integer number (358402100).

Almost surely, 24280344244 is an apocalyptic number.

4280344244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4280344244 is an abundant number, since it is smaller than the sum of its proper divisors (4321306156).

4280344244 is a wasteful number, since it uses less digits than its factorization.

4280344244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120063 (or 5120061 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

The square root of 4280344244 is about 65424.3398438227. The cubic root of 4280344244 is about 1623.6518040860.

The spelling of 4280344244 in words is "four billion, two hundred eighty million, three hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 5120029 10240058 20480116 56320319 97280551 112640638 194561102 225281276 389122204 1070086061 2140172122 4280344244