Base | Representation |
---|---|
bin | 111110100001111… |
… | …000100101111000 |
3 | 2201010000021102101 |
4 | 332201320211320 |
5 | 4122030214234 |
6 | 252033113144 |
7 | 34665642646 |
oct | 7641704570 |
9 | 2633007371 |
10 | 1049069944 |
11 | 49919985a |
12 | 2533b87b4 |
13 | 13945b160 |
14 | 9d482196 |
15 | 62175814 |
hex | 3e878978 |
1049069944 has 32 divisors (see below), whose sum is σ = 2138134320. Its totient is φ = 479655936.
The previous prime is 1049069873. The next prime is 1049069999. The reversal of 1049069944 is 4499609401.
It is a super-2 number, since 2×10490699442 = 2201095494808326272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1049069894 and 1049069903.
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, 36009 + ... + 58264.
Almost surely, 21049069944 is an apocalyptic number.
It is an amenable number.
1049069944 is an abundant number, since it is smaller than the sum of its proper divisors (1089064376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1049069944 is a wasteful number, since it uses less digits than its factorization.
1049069944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94399 (or 94395 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 46.
The square root of 1049069944 is about 32389.3492370563. The cubic root of 1049069944 is about 1016.0961711722.
The spelling of 1049069944 in words is "one billion, forty-nine million, sixty-nine thousand, nine hundred forty-four".
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