Base | Representation |
---|---|
bin | 110101000011010… |
… | …100011001011100 |
3 | 2022000210212010010 |
4 | 311003110121130 |
5 | 3310323444203 |
6 | 224153043220 |
7 | 31025256123 |
oct | 6503243134 |
9 | 2260725103 |
10 | 890062428 |
11 | 417465092 |
12 | 20a0b6510 |
13 | 112527378 |
14 | 862d0aba |
15 | 53217303 |
hex | 350d465c |
890062428 has 24 divisors (see below), whose sum is σ = 2105263888. Its totient is φ = 292622976.
The previous prime is 890062367. The next prime is 890062447. The reversal of 890062428 is 824260098.
It is a super-2 number, since 2×8900624282 = 1584422251474510368, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507151 + ... + 508902.
Almost surely, 2890062428 is an apocalyptic number.
It is an amenable number.
890062428 is an abundant number, since it is smaller than the sum of its proper divisors (1215201460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
890062428 is a wasteful number, since it uses less digits than its factorization.
890062428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016133 (or 1016131 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 890062428 is about 29833.9140576626. The cubic root of 890062428 is about 961.9226615328.
The spelling of 890062428 in words is "eight hundred ninety million, sixty-two thousand, four hundred twenty-eight".
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