Search a number
-
+
2488210242 = 237232575787
BaseRepresentation
bin1001010001001111…
…0001001101000010
320102102000011202220
42110103301031002
520043440211432
61050522551510
7115442303160
oct22423611502
96372004686
102488210242
111067591201
12595368596
1330866206b
14198662230
15e869c72c
hex944f1342

2488210242 has 32 divisors (see below), whose sum is σ = 5934615552. Its totient is φ = 680007504.

The previous prime is 2488210223. The next prime is 2488210247. The reversal of 2488210242 is 2420128842.

It is not an unprimeable number, because it can be changed into a prime (2488210247) 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 15 ways as a sum of consecutive naturals, for example, 1286928 + ... + 1288859.

It is an arithmetic number, because the mean of its divisors is an integer number (185456736).

Almost surely, 22488210242 is an apocalyptic number.

2488210242 is an abundant number, since it is smaller than the sum of its proper divisors (3446405310).

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

2488210242 is a wasteful number, since it uses less digits than its factorization.

2488210242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575822.

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 2488210242 is about 49881.9630928856. The cubic root of 2488210242 is about 1355.0719572540.

The spelling of 2488210242 in words is "two billion, four hundred eighty-eight million, two hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 2575787 5151574 7727361 15454722 18030509 36061018 54091527 59243101 108183054 118486202 177729303 355458606 414701707 829403414 1244105121 2488210242