Search a number
-
+
4542632 = 23567829
BaseRepresentation
bin10001010101000010101000
322112210022122
4101111002220
52130331012
6241210412
753416553
oct21250250
98483278
104542632
112622a46
121630a08
13c30863
1486369a
155eae72
hex4550a8

4542632 has 8 divisors (see below), whose sum is σ = 8517450. Its totient is φ = 2271312.

The previous prime is 4542631. The next prime is 4542697. The reversal of 4542632 is 2362454.

It can be written as a sum of positive squares in only one way, i.e., 2709316 + 1833316 = 1646^2 + 1354^2 .

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

It is a d-powerful number, because it can be written as 44 + 57 + 49 + 221 + 65 + 33 + 221 .

It is not an unprimeable number, because it can be changed into a prime (4542631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283907 + ... + 283922.

Almost surely, 24542632 is an apocalyptic number.

It is an amenable number.

4542632 is a deficient number, since it is larger than the sum of its proper divisors (3974818).

4542632 is a wasteful number, since it uses less digits than its factorization.

4542632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567835 (or 567831 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 4542632 is about 2131.3451151796. The cubic root of 4542632 is about 165.6160867162.

The spelling of 4542632 in words is "four million, five hundred forty-two thousand, six hundred thirty-two".

Divisors: 1 2 4 8 567829 1135658 2271316 4542632