Base | Representation |
---|---|
bin | 1001000110101… |
… | …11000001001110 |
3 | 12022201102011212 |
4 | 10203113001032 |
5 | 124023100230 |
6 | 11325014422 |
7 | 1615126640 |
oct | 443270116 |
9 | 168642155 |
10 | 76378190 |
11 | 3a128079 |
12 | 216b4412 |
13 | 12a929c5 |
14 | a202890 |
15 | 6a8a895 |
hex | 48d704e |
76378190 has 32 divisors (see below), whose sum is σ = 157939200. Its totient is φ = 26050464.
The previous prime is 76378189. The next prime is 76378201. The reversal of 76378190 is 9187367.
It is a super-2 number, since 2×763781902 = 11667255815352200, 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 15 ways as a sum of consecutive naturals, for example, 11189 + ... + 16671.
It is an arithmetic number, because the mean of its divisors is an integer number (4935600).
Almost surely, 276378190 is an apocalyptic number.
76378190 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
76378190 is an abundant number, since it is smaller than the sum of its proper divisors (81561010).
76378190 is a wasteful number, since it uses less digits than its factorization.
76378190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5696.
The product of its (nonzero) digits is 63504, while the sum is 41.
The square root of 76378190 is about 8739.4616539007. The cubic root of 76378190 is about 424.2838041492.
The spelling of 76378190 in words is "seventy-six million, three hundred seventy-eight thousand, one hundred ninety".
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