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2214330420 = 2235331111497
BaseRepresentation
bin1000001111111100…
…0000000000110100
312201022122122021210
42003333000000310
514013332033140
61003420441420
7105605332551
oct20377000064
95638578253
102214330420
11a36a28245
125196a9270
132939ab2b3
1417012ba28
15ce5ecd80
hex83fc0034

2214330420 has 48 divisors (see below), whose sum is σ = 6218912448. Its totient is φ = 588698880.

The previous prime is 2214330383. The next prime is 2214330449. The reversal of 2214330420 is 240334122.

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, 35889 + ... + 75608.

It is an arithmetic number, because the mean of its divisors is an integer number (129560676).

Almost surely, 22214330420 is an apocalyptic number.

2214330420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214330420 is an abundant number, since it is smaller than the sum of its proper divisors (4004582028).

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

2214330420 is a wasteful number, since it uses less digits than its factorization.

2214330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111840 (or 111838 counting only the distinct ones).

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

The square root of 2214330420 is about 47056.6724280415. The cubic root of 2214330420 is about 1303.4092800651.

Adding to 2214330420 its reverse (240334122), we get a palindrome (2454664542).

The spelling of 2214330420 in words is "two billion, two hundred fourteen million, three hundred thirty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 331 662 993 1324 1655 1986 3310 3972 4965 6620 9930 19860 111497 222994 334491 445988 557485 668982 1114970 1337964 1672455 2229940 3344910 6689820 36905507 73811014 110716521 147622028 184527535 221433042 369055070 442866084 553582605 738110140 1107165210 2214330420