Base | Representation |
---|---|
bin | 11100001100010… |
… | …110000001110000 |
3 | 1012222000210021110 |
4 | 130030112001300 |
5 | 1432041414000 |
6 | 114533553320 |
7 | 14502262626 |
oct | 3414260160 |
9 | 1188023243 |
10 | 472998000 |
11 | 222aa4442 |
12 | 1124a5840 |
13 | 76cbc897 |
14 | 46b67516 |
15 | 2b7d2850 |
hex | 1c316070 |
472998000 has 160 divisors (see below), whose sum is σ = 1574756352. Its totient is φ = 122016000.
The previous prime is 472997983. The next prime is 472998037. The reversal of 472998000 is 899274.
It is a self number, because there is not a number n which added to its sum of digits gives 472998000.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 184729 + ... + 187271.
Almost surely, 2472998000 is an apocalyptic number.
472998000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 472998000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787378176).
472998000 is an abundant number, since it is smaller than the sum of its proper divisors (1101758352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472998000 is a wasteful number, since it uses less digits than its factorization.
472998000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2600 (or 2584 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 472998000 is about 21748.5171908340. The cubic root of 472998000 is about 779.1476553964.
The spelling of 472998000 in words is "four hundred seventy-two million, nine hundred ninety-eight thousand".
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