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5445256 = 23680657
BaseRepresentation
bin10100110001011010001000
3101020122111011
4110301122020
52343222011
6312413304
764166245
oct24613210
911218434
105445256
11308a113
1219a7234
13118865b
14a1a5cc
15728621
hex531688

5445256 has 8 divisors (see below), whose sum is σ = 10209870. Its totient is φ = 2722624.

The previous prime is 5445239. The next prime is 5445257. The reversal of 5445256 is 6525445.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 2452356 = 1730^2 + 1566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5445257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340321 + ... + 340336.

Almost surely, 25445256 is an apocalyptic number.

It is an amenable number.

5445256 is a deficient number, since it is larger than the sum of its proper divisors (4764614).

5445256 is a wasteful number, since it uses less digits than its factorization.

5445256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680663 (or 680659 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 5445256 is about 2333.5072316151. The cubic root of 5445256 is about 175.9298101659.

The spelling of 5445256 in words is "five million, four hundred forty-five thousand, two hundred fifty-six".

Divisors: 1 2 4 8 680657 1361314 2722628 5445256