Search a number
-
+
470010008 = 23139746591
BaseRepresentation
bin11100000000111…
…100100010011000
31012202101222112002
4130000330202120
51430310310013
6114345540132
714435006366
oct3400744230
91182358462
10470010008
11221343526
121114a4648
13764b4840
14465ca636
152b3e2358
hex1c03c898

470010008 has 32 divisors (see below), whose sum is σ = 958863360. Its totient is φ = 214686720.

The previous prime is 470010007. The next prime is 470010017. The reversal of 470010008 is 800010074.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470010007) 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 7 ways as a sum of consecutive naturals, for example, 13208 + ... + 33383.

It is an arithmetic number, because the mean of its divisors is an integer number (29964480).

Almost surely, 2470010008 is an apocalyptic number.

It is an amenable number.

470010008 is an abundant number, since it is smaller than the sum of its proper divisors (488853352).

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

470010008 is a wasteful number, since it uses less digits than its factorization.

470010008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46707 (or 46703 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 470010008 is about 21679.7142047583. The cubic root of 470010008 is about 777.5035282767.

The spelling of 470010008 in words is "four hundred seventy million, ten thousand, eight".

Divisors: 1 2 4 8 13 26 52 97 104 194 388 776 1261 2522 5044 10088 46591 93182 186364 372728 605683 1211366 2422732 4519327 4845464 9038654 18077308 36154616 58751251 117502502 235005004 470010008