Base | Representation |
---|---|
bin | 1110100100110100… |
… | …10101101001001100 |
3 | 202012100021121102222 |
4 | 13102122111221030 |
5 | 112011210241202 |
6 | 3332250434512 |
7 | 364625066606 |
oct | 72232255114 |
9 | 22170247388 |
10 | 7825087052 |
11 | 335606a7a2 |
12 | 1624732a38 |
13 | 979230833 |
14 | 543376176 |
15 | 30be994a2 |
hex | 1d2695a4c |
7825087052 has 24 divisors (see below), whose sum is σ = 14190778560. Its totient is φ = 3771048960.
The previous prime is 7825087019. The next prime is 7825087079. The reversal of 7825087052 is 2507805287.
It is a super-2 number, since 2×78250870522 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7825086994 and 7825087012.
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, 8477 + ... + 125387.
It is an arithmetic number, because the mean of its divisors is an integer number (591282440).
Almost surely, 27825087052 is an apocalyptic number.
It is an amenable number.
7825087052 is a deficient number, since it is larger than the sum of its proper divisors (6365691508).
7825087052 is a wasteful number, since it uses less digits than its factorization.
7825087052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117521 (or 117519 counting only the distinct ones).
The product of its (nonzero) digits is 313600, while the sum is 44.
The square root of 7825087052 is about 88459.5221103980. The cubic root of 7825087052 is about 1985.3163804853.
The spelling of 7825087052 in words is "seven billion, eight hundred twenty-five million, eighty-seven thousand, fifty-two".
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