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4809652 = 221517963
BaseRepresentation
bin10010010110001110110100
3100001100121021
4102112032310
52212402102
6251030524
755611211
oct22261664
910040537
104809652
112795621
12173b444
13cc5263
148d2b08
15650137
hex4963b4

4809652 has 12 divisors (see below), whose sum is σ = 8473696. Its totient is φ = 2388600.

The previous prime is 4809643. The next prime is 4809653. The reversal of 4809652 is 2569084.

It is a happy number.

It is a super-3 number, since 3×48096523 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 4809652 parts by 3101 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3378 + ... + 4585.

Almost surely, 24809652 is an apocalyptic number.

It is an amenable number.

4809652 is a deficient number, since it is larger than the sum of its proper divisors (3664044).

4809652 is a wasteful number, since it uses less digits than its factorization.

4809652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118 (or 8116 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4809652 is about 2193.0918813401. The cubic root of 4809652 is about 168.7995241932.

The spelling of 4809652 in words is "four million, eight hundred nine thousand, six hundred fifty-two".

Divisors: 1 2 4 151 302 604 7963 15926 31852 1202413 2404826 4809652