Base | Representation |
---|---|
bin | 1000011001001000… |
… | …1011111011011110 |
3 | 12211000020220120000 |
4 | 2012102023323132 |
5 | 14103221230043 |
6 | 1011315435130 |
7 | 106554312360 |
oct | 20622137336 |
9 | 5730226500 |
10 | 2252914398 |
11 | a56790a29 |
12 | 52a5b5aa6 |
13 | 29b99a457 |
14 | 1752d2d30 |
15 | d2bc02d3 |
hex | 8648bede |
2252914398 has 160 divisors (see below), whose sum is σ = 6270781440. Its totient is φ = 589965120.
The previous prime is 2252914381. The next prime is 2252914439. The reversal of 2252914398 is 8934192522.
2252914398 is a `hidden beast` number, since 2 + 252 + 9 + 1 + 4 + 398 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 666240 + ... + 669612.
It is an arithmetic number, because the mean of its divisors is an integer number (39192384).
Almost surely, 22252914398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2252914398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135390720).
2252914398 is an abundant number, since it is smaller than the sum of its proper divisors (4017867042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252914398 is a wasteful number, since it uses less digits than its factorization.
2252914398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3444 (or 3435 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 2252914398 is about 47464.8754132990. The cubic root of 2252914398 is about 1310.9362221486.
The spelling of 2252914398 in words is "two billion, two hundred fifty-two million, nine hundred fourteen thousand, three hundred ninety-eight".
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