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2257142414 = 241213112917
BaseRepresentation
bin1000011010001001…
…0100001010001110
312211022012201022012
42012202110022032
514110312024124
61011550221222
7106635252062
oct20642241216
95738181265
102257142414
11a5910955a
1252bab4812
1329c81aa37
14175ab3aa2
15d3257e0e
hex8689428e

2257142414 has 16 divisors (see below), whose sum is σ = 3470188176. Its totient is φ = 1100443200.

The previous prime is 2257142401. The next prime is 2257142453. The reversal of 2257142414 is 4142417522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168284 + ... + 181200.

It is an arithmetic number, because the mean of its divisors is an integer number (216886761).

Almost surely, 22257142414 is an apocalyptic number.

2257142414 is a deficient number, since it is larger than the sum of its proper divisors (1213045762).

2257142414 is a wasteful number, since it uses less digits than its factorization.

2257142414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15091.

The product of its digits is 17920, while the sum is 32.

The square root of 2257142414 is about 47509.3929028776. The cubic root of 2257142414 is about 1311.7557821606.

Adding to 2257142414 its reverse (4142417522), we get a palindrome (6399559936).

The spelling of 2257142414 in words is "two billion, two hundred fifty-seven million, one hundred forty-two thousand, four hundred fourteen".

Divisors: 1 2 41 82 2131 4262 12917 25834 87371 174742 529597 1059194 27526127 55052254 1128571207 2257142414