Base | Representation |
---|---|
bin | 11101111010000100111 |
3 | 1211210022120 |
4 | 3233100213 |
5 | 222330012 |
6 | 33001023 |
7 | 11221110 |
oct | 3572047 |
9 | 1753276 |
10 | 980007 |
11 | 60a326 |
12 | 3b3173 |
13 | 2840b2 |
14 | 1b7207 |
15 | 14558c |
hex | ef427 |
980007 has 16 divisors (see below), whose sum is σ = 1559040. Its totient is φ = 535392.
The previous prime is 979987. The next prime is 980027. The reversal of 980007 is 700089.
It is an interprime number because it is at equal distance from previous prime (979987) and next prime (980027).
It is not a de Polignac number, because 980007 - 215 = 947239 is a prime.
It is a plaindrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980007.
It is not an unprimeable number, because it can be changed into a prime (980027) 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, 532 + ... + 1497.
It is an arithmetic number, because the mean of its divisors is an integer number (97440).
2980007 is an apocalyptic number.
980007 is a deficient number, since it is larger than the sum of its proper divisors (579033).
980007 is a wasteful number, since it uses less digits than its factorization.
980007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2062.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 980007 is about 989.9530291888. The cubic root of 980007 is about 99.3290753346.
The spelling of 980007 in words is "nine hundred eighty thousand, seven".
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