Base | Representation |
---|---|
bin | 111010011101000… |
… | …011110010010000 |
3 | 2112100100112021210 |
4 | 322131003302100 |
5 | 4002024234313 |
6 | 241151420120 |
7 | 33205531422 |
oct | 7235036220 |
9 | 2470315253 |
10 | 980696208 |
11 | 463639638 |
12 | 234524640 |
13 | 12823b91b |
14 | 94364812 |
15 | 5b16b9c3 |
hex | 3a743c90 |
980696208 has 20 divisors (see below), whose sum is σ = 2533465328. Its totient is φ = 326898720.
The previous prime is 980696201. The next prime is 980696237. The reversal of 980696208 is 802696089.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 20431171 = 980696208 / (9 + 8 + 0 + 6 + 9 + 6 + 2 + 0 + 8).
It is not an unprimeable number, because it can be changed into a prime (980696201) 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, 10215538 + ... + 10215633.
Almost surely, 2980696208 is an apocalyptic number.
It is an amenable number.
980696208 is an abundant number, since it is smaller than the sum of its proper divisors (1552769120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980696208 is a wasteful number, since it uses less digits than its factorization.
980696208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20431182 (or 20431176 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 980696208 is about 31316.0694851701. The cubic root of 980696208 is about 993.5235487968.
The spelling of 980696208 in words is "nine hundred eighty million, six hundred ninety-six thousand, two hundred eight".
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