[go: up one dir, main page]

Search a number
-
+
4640153 = 72281337
BaseRepresentation
bin10001101100110110011001
322201202002112
4101230312121
52141441103
6243242105
754304100
oct21546631
98652075
104640153
11268a241
121679335
13c6606b
1488b037
15619cd8
hex46cd99

4640153 has 12 divisors (see below), whose sum is σ = 5433012. Its totient is φ = 3951360.

The previous prime is 4640147. The next prime is 4640159. The reversal of 4640153 is 3510464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4640147) and next prime (4640159).

It can be written as a sum of positive squares in 2 ways, for example, as 2181529 + 2458624 = 1477^2 + 1568^2 .

It is not a de Polignac number, because 4640153 - 24 = 4640137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13601 + ... + 13937.

It is an arithmetic number, because the mean of its divisors is an integer number (452751).

Almost surely, 24640153 is an apocalyptic number.

It is an amenable number.

4640153 is a deficient number, since it is larger than the sum of its proper divisors (792859).

4640153 is a wasteful number, since it uses less digits than its factorization.

4640153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 625 counting only the distinct ones).

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

The square root of 4640153 is about 2154.1014367945. The cubic root of 4640153 is about 166.7928515513.

The spelling of 4640153 in words is "four million, six hundred forty thousand, one hundred fifty-three".

Divisors: 1 7 49 281 337 1967 2359 13769 16513 94697 662879 4640153