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422712060 = 223510765843
BaseRepresentation
bin11001001100100…
…001001011111100
31002110101222221020
4121030201023330
51331203241220
6105540104140
713321664451
oct3114411374
91073358836
10422712060
111a7678911
12b9695050
13697642a4
14401d7828
152719d040
hex193212fc

422712060 has 48 divisors (see below), whose sum is σ = 1194673536. Its totient is φ = 111668032.

The previous prime is 422712023. The next prime is 422712067. The reversal of 422712060 is 60217224.

It is a self number, because there is not a number n which added to its sum of digits gives 422712060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422712067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26502 + ... + 39341.

It is an arithmetic number, because the mean of its divisors is an integer number (24889032).

Almost surely, 2422712060 is an apocalyptic number.

It is an amenable number.

422712060 is an abundant number, since it is smaller than the sum of its proper divisors (771961476).

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

422712060 is a wasteful number, since it uses less digits than its factorization.

422712060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65962 (or 65960 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 422712060 is about 20559.9625486040. The cubic root of 422712060 is about 750.4957078483.

Adding to 422712060 its reverse (60217224), we get a palindrome (482929284).

The spelling of 422712060 in words is "four hundred twenty-two million, seven hundred twelve thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 107 214 321 428 535 642 1070 1284 1605 2140 3210 6420 65843 131686 197529 263372 329215 395058 658430 790116 987645 1316860 1975290 3950580 7045201 14090402 21135603 28180804 35226005 42271206 70452010 84542412 105678015 140904020 211356030 422712060