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2256450074 = 21128225037
BaseRepresentation
bin1000011001111110…
…1011001000011010
312211020220112120222
42012133223020122
514110122400244
61011523320042
7106626336434
oct20637531032
95736815528
102256450074
11a5878637a
1252b820022
1329c637878
14175973654
15d316cbee
hex867eb21a

2256450074 has 4 divisors (see below), whose sum is σ = 3384675114. Its totient is φ = 1128225036.

The previous prime is 2256450071. The next prime is 2256450101. The reversal of 2256450074 is 4700546522.

2256450074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1359028225 + 897421849 = 36865^2 + 29957^2 .

It is not an unprimeable number, because it can be changed into a prime (2256450071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564112517 + ... + 564112520.

Almost surely, 22256450074 is an apocalyptic number.

2256450074 is a deficient number, since it is larger than the sum of its proper divisors (1128225040).

2256450074 is a wasteful number, since it uses less digits than its factorization.

2256450074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128225039.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2256450074 is about 47502.1059954188. The cubic root of 2256450074 is about 1311.6216488622.

Adding to 2256450074 its reverse (4700546522), we get a palindrome (6956996596).

The spelling of 2256450074 in words is "two billion, two hundred fifty-six million, four hundred fifty thousand, seventy-four".

Divisors: 1 2 1128225037 2256450074