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1420412214 = 231321400801
BaseRepresentation
bin101010010101001…
…1100010100110110
310122222202102020210
41110222130110312
510402111142324
6352540210250
750125206324
oct12452342466
93588672223
101420412214
116698707a1
12337839986
13198377700
14d6906d14
1584a77d29
hex54a9c536

1420412214 has 24 divisors (see below), whose sum is σ = 3076161192. Its totient is φ = 437049600.

The previous prime is 1420412209. The next prime is 1420412221. The reversal of 1420412214 is 4122140241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699387 + ... + 701414.

It is an arithmetic number, because the mean of its divisors is an integer number (128173383).

Almost surely, 21420412214 is an apocalyptic number.

1420412214 is an abundant number, since it is smaller than the sum of its proper divisors (1655748978).

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

1420412214 is a wasteful number, since it uses less digits than its factorization.

1420412214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400832 (or 1400819 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1420412214 is about 37688.3564778301. The cubic root of 1420412214 is about 1124.0996157749.

Adding to 1420412214 its reverse (4122140241), we get a palindrome (5542552455).

The spelling of 1420412214 in words is "one billion, four hundred twenty million, four hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 1400801 2801602 4202403 8404806 18210413 36420826 54631239 109262478 236735369 473470738 710206107 1420412214