Base | Representation |
---|---|
bin | 101110000001111… |
… | …100010111111100 |
3 | 1222211010221110001 |
4 | 232001330113330 |
5 | 3040144330442 |
6 | 204344124044 |
7 | 25065053611 |
oct | 5601742774 |
9 | 1884127401 |
10 | 772261372 |
11 | 366a15443 |
12 | 196766624 |
13 | c3cc02bc |
14 | 747c8508 |
15 | 47be82b7 |
hex | 2e07c5fc |
772261372 has 12 divisors (see below), whose sum is σ = 1364088600. Its totient is φ = 382521776.
The previous prime is 772261351. The next prime is 772261393. The reversal of 772261372 is 273162277.
It is an interprime number because it is at equal distance from previous prime (772261351) and next prime (772261393).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901747 + ... + 902602.
It is an arithmetic number, because the mean of its divisors is an integer number (113674050).
Almost surely, 2772261372 is an apocalyptic number.
It is an amenable number.
772261372 is a deficient number, since it is larger than the sum of its proper divisors (591827228).
772261372 is a wasteful number, since it uses less digits than its factorization.
772261372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1804460 (or 1804458 counting only the distinct ones).
The product of its digits is 49392, while the sum is 37.
The square root of 772261372 is about 27789.5910729179. The cubic root of 772261372 is about 917.4620394276.
It can be divided in two parts, 772 and 261372, that added together give a 18-th power (262144 = 218).
The spelling of 772261372 in words is "seven hundred seventy-two million, two hundred sixty-one thousand, three hundred seventy-two".
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