Search a number
-
+
2423369808 = 243216828957
BaseRepresentation
bin1001000001110001…
…1011000001010000
320020212222221102100
42100130123001100
514430340313213
61040245120400
7114024206046
oct22034330120
96225887370
102423369808
111033a24672
125776b9100
132c80abb42
1418dbc4396
15e2b40773
hex9071b050

2423369808 has 30 divisors (see below), whose sum is σ = 6782070074. Its totient is φ = 807789888.

The previous prime is 2423369807. The next prime is 2423369813. The reversal of 2423369808 is 8089633242.

It can be written as a sum of positive squares in only one way, i.e., 2413560384 + 9809424 = 49128^2 + 3132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423369807) 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 5 ways as a sum of consecutive naturals, for example, 8414335 + ... + 8414622.

Almost surely, 22423369808 is an apocalyptic number.

It is an amenable number.

2423369808 is an abundant number, since it is smaller than the sum of its proper divisors (4358700266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2423369808 is a wasteful number, since it uses less digits than its factorization.

2423369808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16828971 (or 16828962 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2423369808 is about 49227.7341343272. The cubic root of 2423369808 is about 1343.1975705406.

The spelling of 2423369808 in words is "two billion, four hundred twenty-three million, three hundred sixty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 16828957 33657914 50486871 67315828 100973742 134631656 151460613 201947484 269263312 302921226 403894968 605842452 807789936 1211684904 2423369808