Base | Representation |
---|---|
bin | 101101111100001… |
… | …000001111110010 |
3 | 1222201021111120221 |
4 | 231330020033302 |
5 | 3034302042023 |
6 | 204251323254 |
7 | 25046105023 |
oct | 5574101762 |
9 | 1881244527 |
10 | 770737138 |
11 | 366074246 |
12 | 19615052a |
13 | c38a85a2 |
14 | 7450cc4a |
15 | 479e685d |
hex | 2df083f2 |
770737138 has 8 divisors (see below), whose sum is σ = 1157027760. Its totient is φ = 385061220.
The previous prime is 770737133. The next prime is 770737151. The reversal of 770737138 is 831737077.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 770737094 and 770737103.
It is not an unprimeable number, because it can be changed into a prime (770737133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150528 + ... + 155563.
It is an arithmetic number, because the mean of its divisors is an integer number (144628470).
Almost surely, 2770737138 is an apocalyptic number.
770737138 is a deficient number, since it is larger than the sum of its proper divisors (386290622).
770737138 is a wasteful number, since it uses less digits than its factorization.
770737138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307352.
The product of its (nonzero) digits is 172872, while the sum is 43.
The square root of 770737138 is about 27762.1529784705. The cubic root of 770737138 is about 916.8580349919.
The spelling of 770737138 in words is "seven hundred seventy million, seven hundred thirty-seven thousand, one hundred thirty-eight".
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