Search a number
-
+
487298004 = 22340608167
BaseRepresentation
bin11101000010111…
…001001111010100
31020221221022012020
4131002321033110
51444222014004
6120204253140
715034651614
oct3502711724
91227838166
10487298004
11230081226
121172411b0
1379c5871b
1448a0aa44
152cba98d9
hex1d0b93d4

487298004 has 12 divisors (see below), whose sum is σ = 1137028704. Its totient is φ = 162432664.

The previous prime is 487298003. The next prime is 487298041. The reversal of 487298004 is 400892784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487298003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20304072 + ... + 20304095.

It is an arithmetic number, because the mean of its divisors is an integer number (94752392).

Almost surely, 2487298004 is an apocalyptic number.

It is an amenable number.

487298004 is an abundant number, since it is smaller than the sum of its proper divisors (649730700).

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

487298004 is a wasteful number, since it uses less digits than its factorization.

487298004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40608174 (or 40608172 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 487298004 is about 22074.8273832436. The cubic root of 487298004 is about 786.9217410734.

The spelling of 487298004 in words is "four hundred eighty-seven million, two hundred ninety-eight thousand, four".

Divisors: 1 2 3 4 6 12 40608167 81216334 121824501 162432668 243649002 487298004