Search a number
-
+
2485338970 = 251714619641
BaseRepresentation
bin1001010000100011…
…0100001101011010
320102012121022010111
42110020310031122
520042221321340
61050341234534
7115406014132
oct22410641532
96365538114
102485338970
1110659aaa54
12594402a4a
13307b9819a
14198115ac2
15e82d1aea
hex9423435a

2485338970 has 16 divisors (see below), whose sum is σ = 4736764008. Its totient is φ = 935656960.

The previous prime is 2485338967. The next prime is 2485338971. The reversal of 2485338970 is 798335842.

It can be written as a sum of positive squares in 4 ways, for example, as 2481334969 + 4004001 = 49813^2 + 2001^2 .

It is not an unprimeable number, because it can be changed into a prime (2485338971) 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, 7309651 + ... + 7309990.

Almost surely, 22485338970 is an apocalyptic number.

2485338970 is a deficient number, since it is larger than the sum of its proper divisors (2251425038).

2485338970 is a wasteful number, since it uses less digits than its factorization.

2485338970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14619665.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 2485338970 is about 49853.1741216144. The cubic root of 2485338970 is about 1354.5505278811.

The spelling of 2485338970 in words is "two billion, four hundred eighty-five million, three hundred thirty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 14619641 29239282 73098205 146196410 248533897 497067794 1242669485 2485338970