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4344079220 = 2251397117207
BaseRepresentation
bin1000000101110110…
…10110001101110100
3102012202011002101222
410002323112031310
532344041013340
61555020405512
7212436030665
oct40273261564
912182132358
104344079220
11192a135018
12a129a6898
13542cb39a0
142d2d1d36c
151a658e8b5
hex102ed6374

4344079220 has 48 divisors (see below), whose sum is σ = 9834991488. Its totient is φ = 1602222720.

The previous prime is 4344079217. The next prime is 4344079247. The reversal of 4344079220 is 229704434.

It is a congruent number.

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, 243857 + ... + 261063.

It is an arithmetic number, because the mean of its divisors is an integer number (204895656).

Almost surely, 24344079220 is an apocalyptic number.

It is an amenable number.

4344079220 is an abundant number, since it is smaller than the sum of its proper divisors (5490912268).

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

4344079220 is a wasteful number, since it uses less digits than its factorization.

4344079220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200 (or 18198 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 4344079220 is about 65909.6291902784. The cubic root of 4344079220 is about 1631.6709401000.

The spelling of 4344079220 in words is "four billion, three hundred forty-four million, seventy-nine thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 971 1942 3884 4855 9710 12623 17207 19420 25246 34414 50492 63115 68828 86035 126230 172070 223691 252460 344140 447382 894764 1118455 2236910 4473820 16707997 33415994 66831988 83539985 167079970 217203961 334159940 434407922 868815844 1086019805 2172039610 4344079220