Base | Representation |
---|---|
bin | 10111101000101… |
… | …11011000010100 |
3 | 111211002111101211 |
4 | 23310113120110 |
5 | 401224323003 |
6 | 31401431204 |
7 | 4625215654 |
oct | 1364273024 |
9 | 454074354 |
10 | 198276628 |
11 | a1a16190 |
12 | 5649b504 |
13 | 32102a64 |
14 | 1c494364 |
15 | 1261896d |
hex | bd17614 |
198276628 has 24 divisors (see below), whose sum is σ = 398452320. Its totient is φ = 85381920.
The previous prime is 198276607. The next prime is 198276643. The reversal of 198276628 is 826672891.
198276628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1982766282 = 78627242422100768, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117751 + ... + 119422.
It is an arithmetic number, because the mean of its divisors is an integer number (16602180).
Almost surely, 2198276628 is an apocalyptic number.
It is an amenable number.
198276628 is an abundant number, since it is smaller than the sum of its proper divisors (200175692).
198276628 is a wasteful number, since it uses less digits than its factorization.
198276628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237207 (or 237205 counting only the distinct ones).
The product of its digits is 580608, while the sum is 49.
The square root of 198276628 is about 14081.0733965845. The cubic root of 198276628 is about 583.1189763330.
The spelling of 198276628 in words is "one hundred ninety-eight million, two hundred seventy-six thousand, six hundred twenty-eight".
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