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4253033 = 19721589
BaseRepresentation
bin10000001110010101101001
322000002001202
4100032111221
52042044113
6231053545
751102341
oct20162551
98002052
104253033
112445404
1215112b5
13b5bab5
147c9d21
15590258
hex40e569

4253033 has 4 divisors (see below), whose sum is σ = 4274820. Its totient is φ = 4231248.

The previous prime is 4253027. The next prime is 4253047. The reversal of 4253033 is 3303524.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3356224 + 896809 = 1832^2 + 947^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253033 - 28 = 4252777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4252996 and 4253014.

It is not an unprimeable number, because it can be changed into a prime (4253023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10598 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (1068705).

Almost surely, 24253033 is an apocalyptic number.

It is an amenable number.

4253033 is a deficient number, since it is larger than the sum of its proper divisors (21787).

4253033 is a wasteful number, since it uses less digits than its factorization.

4253033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21786.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 4253033 is about 2062.2882921648. The cubic root of 4253033 is about 162.0191132252.

Adding to 4253033 its reverse (3303524), we get a palindrome (7556557).

The spelling of 4253033 in words is "four million, two hundred fifty-three thousand, thirty-three".

Divisors: 1 197 21589 4253033