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4400228860 = 225900124443
BaseRepresentation
bin1000001100100011…
…00010100111111100
3102100122210210020021
410012101202213330
533002424310420
62004344101524
7214020220366
oct40621424774
912318723207
104400228860
1119588a6085
12a297648a4
13551813221
142da577d36
151ab4817aa
hex1064629fc

4400228860 has 24 divisors (see below), whose sum is σ = 9241885296. Its totient is φ = 1759824000.

The previous prime is 4400228857. The next prime is 4400228869. The reversal of 4400228860 is 688220044.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400228869) 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, 167799 + ... + 192241.

It is an arithmetic number, because the mean of its divisors is an integer number (385078554).

Almost surely, 24400228860 is an apocalyptic number.

It is an amenable number.

4400228860 is an abundant number, since it is smaller than the sum of its proper divisors (4841656436).

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

4400228860 is a wasteful number, since it uses less digits than its factorization.

4400228860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33453 (or 33451 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4400228860 is about 66334.2208818344. The cubic root of 4400228860 is about 1638.6709512945.

The spelling of 4400228860 in words is "four billion, four hundred million, two hundred twenty-eight thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 9001 18002 24443 36004 45005 48886 90010 97772 122215 180020 244430 488860 220011443 440022886 880045772 1100057215 2200114430 4400228860