Base | Representation |
---|---|
bin | 100110001110… |
… | …000011010100 |
3 | 200212000112010 |
4 | 212032003110 |
5 | 10031102103 |
6 | 554424220 |
7 | 151105665 |
oct | 46160324 |
9 | 20760463 |
10 | 10019028 |
11 | 5723498 |
12 | 3432070 |
13 | 20ca426 |
14 | 148b36c |
15 | d2d903 |
hex | 98e0d4 |
10019028 has 24 divisors (see below), whose sum is σ = 23434432. Its totient is φ = 3331584.
The previous prime is 10019027. The next prime is 10019029. The reversal of 10019028 is 82091001.
It is an interprime number because it is at equal distance from previous prime (10019027) and next prime (10019029).
It is a junction number, because it is equal to n+sod(n) for n = 10018995 and 10019013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10019021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6201 + ... + 7647.
Almost surely, 210019028 is an apocalyptic number.
It is an amenable number.
10019028 is an abundant number, since it is smaller than the sum of its proper divisors (13415404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10019028 is a wasteful number, since it uses less digits than its factorization.
10019028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2031 (or 2029 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 10019028 is about 3165.2848213076. The cubic root of 10019028 is about 215.5800310340.
The spelling of 10019028 in words is "ten million, nineteen thousand, twenty-eight".
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