Search a number
-
+
4472463 = 33148091
BaseRepresentation
bin10001000011111010001111
322102020001210
4101003322033
52121104323
6235505503
753005152
oct21037217
98366053
104472463
112585256
1215b8293
13c07938
14845c99
155d5293
hex443e8f

4472463 has 8 divisors (see below), whose sum is σ = 6155776. Its totient is φ = 2885400.

The previous prime is 4472443. The next prime is 4472477. The reversal of 4472463 is 3642744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4472463 - 25 = 4472431 is a prime.

It is a Duffinian number.

4472463 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4472463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23953 + ... + 24138.

It is an arithmetic number, because the mean of its divisors is an integer number (769472).

Almost surely, 24472463 is an apocalyptic number.

4472463 is a deficient number, since it is larger than the sum of its proper divisors (1683313).

4472463 is a wasteful number, since it uses less digits than its factorization.

4472463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48125.

The product of its digits is 16128, while the sum is 30.

The square root of 4472463 is about 2114.8198504837. The cubic root of 4472463 is about 164.7589132933.

The spelling of 4472463 in words is "four million, four hundred seventy-two thousand, four hundred sixty-three".

Divisors: 1 3 31 93 48091 144273 1490821 4472463