Search a number
-
+
1470807208 = 231314142377
BaseRepresentation
bin101011110101010…
…1011110010101000
310210111120202012001
41113222223302220
511003011312313
6401540300344
751306440443
oct12752536250
93714522161
101470807208
11695261252
123506a16b4
131a5940830
14dd4a465a
15891ceadd
hex57aabca8

1470807208 has 16 divisors (see below), whose sum is σ = 2969899380. Its totient is φ = 678834048.

The previous prime is 1470807179. The next prime is 1470807211. The reversal of 1470807208 is 8027080741.

It can be written as a sum of positive squares in 2 ways, for example, as 1452981924 + 17825284 = 38118^2 + 4222^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7071085 + ... + 7071292.

Almost surely, 21470807208 is an apocalyptic number.

It is an amenable number.

1470807208 is an abundant number, since it is smaller than the sum of its proper divisors (1499092172).

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

1470807208 is a wasteful number, since it uses less digits than its factorization.

1470807208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14142396 (or 14142392 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 1470807208 is about 38351.1043908777. The cubic root of 1470807208 is about 1137.2394496910.

Adding to 1470807208 its reverse (8027080741), we get a palindrome (9497887949).

The spelling of 1470807208 in words is "one billion, four hundred seventy million, eight hundred seven thousand, two hundred eight".

Divisors: 1 2 4 8 13 26 52 104 14142377 28284754 56569508 113139016 183850901 367701802 735403604 1470807208