Search a number
-
+
5306144 = 25165817
BaseRepresentation
bin10100001111011100100000
3100222120122212
4110033130200
52324244034
6305421252
763046544
oct24173440
910876585
105306144
112aa4648
12193a828
13113a23c
149c1a24
156ec2ce
hex50f720

5306144 has 12 divisors (see below), whose sum is σ = 10446534. Its totient is φ = 2653056.

The previous prime is 5306143. The next prime is 5306153. The reversal of 5306144 is 4416035.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 1993744 = 1820^2 + 1412^2 .

It is not an unprimeable number, because it can be changed into a prime (5306143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82877 + ... + 82940.

Almost surely, 25306144 is an apocalyptic number.

It is an amenable number.

5306144 is a deficient number, since it is larger than the sum of its proper divisors (5140390).

5306144 is a wasteful number, since it uses less digits than its factorization.

5306144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165827 (or 165819 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5306144 is about 2303.5068916763. The cubic root of 5306144 is about 174.4186860993.

The spelling of 5306144 in words is "five million, three hundred six thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 165817 331634 663268 1326536 2653072 5306144