Base | Representation |
---|---|
bin | 1000111001110… |
… | …01011010010010 |
3 | 12012112100020221 |
4 | 10130321122102 |
5 | 123104342200 |
6 | 11224423254 |
7 | 1564542520 |
oct | 434713222 |
9 | 165470227 |
10 | 74684050 |
11 | 39180261 |
12 | 21017b2a |
13 | 1261b85c |
14 | 9cc1310 |
15 | 685391a |
hex | 4739692 |
74684050 has 24 divisors (see below), whose sum is σ = 158757696. Its totient is φ = 25605840.
The previous prime is 74684047. The next prime is 74684063. The reversal of 74684050 is 5048647.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 74683997 and 74684015.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106342 + ... + 107041.
It is an arithmetic number, because the mean of its divisors is an integer number (6614904).
Almost surely, 274684050 is an apocalyptic number.
74684050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
74684050 is an abundant number, since it is smaller than the sum of its proper divisors (84073646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74684050 is a wasteful number, since it uses less digits than its factorization.
74684050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213402 (or 213397 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 74684050 is about 8641.9934043020. The cubic root of 74684050 is about 421.1233156963.
The spelling of 74684050 in words is "seventy-four million, six hundred eighty-four thousand, fifty".
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