Base | Representation |
---|---|
bin | 1000010110000… |
… | …00101101100100 |
3 | 11212201010120220 |
4 | 10023000231210 |
5 | 120404322424 |
6 | 10540124340 |
7 | 1506644055 |
oct | 413005544 |
9 | 155633526 |
10 | 69995364 |
11 | 3656860a |
12 | 1b5366b0 |
13 | 1166969a |
14 | 942072c |
15 | 6229579 |
hex | 42c0b64 |
69995364 has 48 divisors (see below), whose sum is σ = 168920640. Its totient is φ = 22543360.
The previous prime is 69995363. The next prime is 69995377. The reversal of 69995364 is 46359996.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (69995363) 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, 54967 + ... + 56225.
It is an arithmetic number, because the mean of its divisors is an integer number (3519180).
Almost surely, 269995364 is an apocalyptic number.
It is an amenable number.
69995364 is an abundant number, since it is smaller than the sum of its proper divisors (98925276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69995364 is a wasteful number, since it uses less digits than its factorization.
69995364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).
The product of its digits is 1574640, while the sum is 51.
The square root of 69995364 is about 8366.3232067617. The cubic root of 69995364 is about 412.1194315521.
The spelling of 69995364 in words is "sixty-nine million, nine hundred ninety-five thousand, three hundred sixty-four".
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