Base | Representation |
---|---|
bin | 1001000111000… |
… | …00111110101110 |
3 | 12022210111010222 |
4 | 10203200332232 |
5 | 124030401430 |
6 | 11325531342 |
7 | 1615356614 |
oct | 443407656 |
9 | 168714128 |
10 | 76418990 |
11 | 3a15579a |
12 | 21713b52 |
13 | 12aa844b |
14 | a2136b4 |
15 | 6a979e5 |
hex | 48e0fae |
76418990 has 16 divisors (see below), whose sum is σ = 137673648. Its totient is φ = 30541056.
The previous prime is 76418989. The next prime is 76419001. The reversal of 76418990 is 9981467.
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, 12254 + ... + 17406.
It is an arithmetic number, because the mean of its divisors is an integer number (8604603).
Almost surely, 276418990 is an apocalyptic number.
76418990 is a deficient number, since it is larger than the sum of its proper divisors (61254658).
76418990 is a wasteful number, since it uses less digits than its factorization.
76418990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6643.
The product of its (nonzero) digits is 108864, while the sum is 44.
The square root of 76418990 is about 8741.7955821444. The cubic root of 76418990 is about 424.3593392277.
The spelling of 76418990 in words is "seventy-six million, four hundred eighteen thousand, nine hundred ninety".
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