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2457000222 = 23409500037
BaseRepresentation
bin1001001001110010…
…1101100100011110
320100020021112200020
42102130231210132
520012443001342
61043450013010
7114613104645
oct22234554436
96306245606
102457000222
111050a046a6
12586a17166
133020553b1
1419445a35c
15e5a850ec
hex9272d91e

2457000222 has 8 divisors (see below), whose sum is σ = 4914000456. Its totient is φ = 819000072.

The previous prime is 2457000209. The next prime is 2457000253. The reversal of 2457000222 is 2220007542.

2457000222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2457000222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2457000192 and 2457000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204750013 + ... + 204750024.

It is an arithmetic number, because the mean of its divisors is an integer number (614250057).

Almost surely, 22457000222 is an apocalyptic number.

2457000222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2457000222 is a wasteful number, since it uses less digits than its factorization.

2457000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409500042.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2457000222 is about 49568.1371649167. The cubic root of 2457000222 is about 1349.3824742234.

Adding to 2457000222 its reverse (2220007542), we get a palindrome (4677007764).

The spelling of 2457000222 in words is "two billion, four hundred fifty-seven million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 409500037 819000074 1228500111 2457000222