Search a number
-
+
2480239347 = 319349124679
BaseRepresentation
bin1001001111010101…
…0111001011110011
320101212000012202120
42103311113023303
520034420124342
61050040045323
7115314454335
oct22365271363
96355005676
102480239347
111063037593
12592763843
13306b00c61
14197589455
15e7b25aec
hex93d572f3

2480239347 has 16 divisors (see below), whose sum is σ = 3491040000. Its totient is φ = 1561965984.

The previous prime is 2480239343. The next prime is 2480239367. The reversal of 2480239347 is 7439320842.

It is not a de Polignac number, because 2480239347 - 22 = 2480239343 is a prime.

It is a super-4 number, since 4×24802393474 (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2480239299 and 2480239308.

It is not an unprimeable number, because it can be changed into a prime (2480239343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42447 + ... + 82232.

It is an arithmetic number, because the mean of its divisors is an integer number (218190000).

Almost surely, 22480239347 is an apocalyptic number.

2480239347 is a deficient number, since it is larger than the sum of its proper divisors (1010800653).

2480239347 is a wasteful number, since it uses less digits than its factorization.

2480239347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125050.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2480239347 is about 49802.0014356853. The cubic root of 2480239347 is about 1353.6234340859.

The spelling of 2480239347 in words is "two billion, four hundred eighty million, two hundred thirty-nine thousand, three hundred forty-seven".

Divisors: 1 3 19 57 349 1047 6631 19893 124679 374037 2368901 7106703 43512971 130538913 826746449 2480239347