Base | Representation |
---|---|
bin | 10010010000100100… |
… | …00000000001110000 |
3 | 221022011100022212010 |
4 | 21020102000001300 |
5 | 130033432102343 |
6 | 4300412002520 |
7 | 464626556130 |
oct | 111022000160 |
9 | 27264308763 |
10 | 9802612848 |
11 | 4180357136 |
12 | 1a96a60440 |
13 | c02b39542 |
14 | 68dc60ac0 |
15 | 3c58bcd33 |
hex | 248480070 |
9802612848 has 80 divisors (see below), whose sum is σ = 30464280320. Its totient is φ = 2653337088.
The previous prime is 9802612843. The next prime is 9802612861. The reversal of 9802612848 is 8482162089.
It is a super-2 number, since 2×98026128482 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 9802612797 and 9802612806.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9802612843) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761365 + ... + 774132.
It is an arithmetic number, because the mean of its divisors is an integer number (380803504).
Almost surely, 29802612848 is an apocalyptic number.
It is an amenable number.
9802612848 is an abundant number, since it is smaller than the sum of its proper divisors (20661667472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9802612848 is a wasteful number, since it uses less digits than its factorization.
9802612848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1535534 (or 1535528 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 48.
The square root of 9802612848 is about 99008.1453618842. The cubic root of 9802612848 is about 2140.1651289005.
The spelling of 9802612848 in words is "nine billion, eight hundred two million, six hundred twelve thousand, eight hundred forty-eight".
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