Search a number
-
+
2472433 = 7197359
BaseRepresentation
bin1001011011100111110001
311122121112121
421123213301
51113104213
6124554241
730005155
oct11334761
94577477
102472433
111439637
129b2981
136874a2
14485065
1533c88d
hex25b9f1

2472433 has 8 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 2405760.

The previous prime is 2472403. The next prime is 2472443. The reversal of 2472433 is 3342742.

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

It is a cyclic number.

It is not a de Polignac number, because 2472433 - 221 = 375281 is a prime.

It is a super-2 number, since 2×24724332 = 12225849878978, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 211 + 4 + 77 + 215 + 43 + 39 + 313 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2472398 and 2472407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6708 + ... + 7066.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

22472433 is an apocalyptic number.

It is an amenable number.

2472433 is a deficient number, since it is larger than the sum of its proper divisors (67727).

2472433 is an equidigital number, since it uses as much as digits as its factorization.

2472433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527.

The product of its digits is 4032, while the sum is 25.

The square root of 2472433 is about 1572.3972144468. The cubic root of 2472433 is about 135.2201802504.

The spelling of 2472433 in words is "two million, four hundred seventy-two thousand, four hundred thirty-three".

Divisors: 1 71 97 359 6887 25489 34823 2472433