Base | Representation |
---|---|
bin | 100110011100… |
… | …010111001001 |
3 | 200221222220222 |
4 | 212130113021 |
5 | 10034441031 |
6 | 555555425 |
7 | 151441610 |
oct | 46342711 |
9 | 20858828 |
10 | 10077641 |
11 | 5763532 |
12 | 345bb75 |
13 | 211b002 |
14 | 14a4877 |
15 | d40e7b |
hex | 99c5c9 |
10077641 has 4 divisors (see below), whose sum is σ = 11517312. Its totient is φ = 8637972.
The previous prime is 10077637. The next prime is 10077643. The reversal of 10077641 is 14677001.
10077641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10077641 - 22 = 10077637 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10077641.
It is not an unprimeable number, because it can be changed into a prime (10077643) 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, 719825 + ... + 719838.
It is an arithmetic number, because the mean of its divisors is an integer number (2879328).
Almost surely, 210077641 is an apocalyptic number.
It is an amenable number.
10077641 is a deficient number, since it is larger than the sum of its proper divisors (1439671).
10077641 is an equidigital number, since it uses as much as digits as its factorization.
10077641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439670.
The product of its (nonzero) digits is 1176, while the sum is 26.
The square root of 10077641 is about 3174.5300439593. The cubic root of 10077641 is about 215.9996070523. Note that the first 3 decimals are identical.
The spelling of 10077641 in words is "ten million, seventy-seven thousand, six hundred forty-one".
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