Base | Representation |
---|---|
bin | 1101111010010111… |
… | …10011011001101100 |
3 | 201021112011020110000 |
4 | 12331023303121230 |
5 | 110244023031434 |
6 | 3233045344300 |
7 | 353042033502 |
oct | 67513633154 |
9 | 21245136400 |
10 | 7468955244 |
11 | 3193037693 |
12 | 1545408090 |
13 | 92050b65a |
14 | 50bd50672 |
15 | 2daa9db99 |
hex | 1bd2f366c |
7468955244 has 60 divisors (see below), whose sum is σ = 19594558984. Its totient is φ = 2480823936.
The previous prime is 7468955243. The next prime is 7468955257. The reversal of 7468955244 is 4425598647.
7468955244 is a `hidden beast` number, since 7 + 4 + 6 + 89 + 552 + 4 + 4 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (7468955243) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50964 + ... + 132420.
Almost surely, 27468955244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7468955244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797279492).
7468955244 is an abundant number, since it is smaller than the sum of its proper divisors (12125603740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7468955244 is a wasteful number, since it uses less digits than its factorization.
7468955244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81756 (or 81745 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 54.
The square root of 7468955244 is about 86423.1175322899. The cubic root of 7468955244 is about 1954.7292830535.
The spelling of 7468955244 in words is "seven billion, four hundred sixty-eight million, nine hundred fifty-five thousand, two hundred forty-four".
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