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2230440060 = 2235131283771
BaseRepresentation
bin1000010011110001…
…1101000001111100
312202102222002120010
42010330131001330
514031443040220
61005154023220
7106162266462
oct20474350174
95672862503
102230440060
11a450306a2
12522b77b10
1329712ba24
14172322832
15d0c311e0
hex84f1d07c

2230440060 has 48 divisors (see below), whose sum is σ = 6292927872. Its totient is φ = 590241600.

The previous prime is 2230439977. The next prime is 2230440073. The reversal of 2230440060 is 600440322.

It is a super-2 number, since 2×22304400602 = 9949725722505607200, which contains 22 as substring.

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, 134026 + ... + 149745.

It is an arithmetic number, because the mean of its divisors is an integer number (131102664).

Almost surely, 22230440060 is an apocalyptic number.

2230440060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230440060 is an abundant number, since it is smaller than the sum of its proper divisors (4062487812).

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

2230440060 is a wasteful number, since it uses less digits than its factorization.

2230440060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283914 (or 283912 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2230440060 is about 47227.5349769602. The cubic root of 2230440060 is about 1306.5624889467.

Adding to 2230440060 its reverse (600440322), we get a palindrome (2830880382).

The spelling of 2230440060 in words is "two billion, two hundred thirty million, four hundred forty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 131 262 393 524 655 786 1310 1572 1965 2620 3930 7860 283771 567542 851313 1135084 1418855 1702626 2837710 3405252 4256565 5675420 8513130 17026260 37174001 74348002 111522003 148696004 185870005 223044006 371740010 446088012 557610015 743480020 1115220030 2230440060