Base | Representation |
---|---|
bin | 100101101100… |
… | …1011100111100 |
3 | 1101012011112222 |
4 | 1023121130330 |
5 | 20024440202 |
6 | 1543344512 |
7 | 330000026 |
oct | 113313474 |
9 | 41164488 |
10 | 19765052 |
11 | 1017a85a |
12 | 6752138 |
13 | 41304c8 |
14 | 28a7016 |
15 | 1b064a2 |
hex | 12d973c |
19765052 has 6 divisors (see below), whose sum is σ = 34588848. Its totient is φ = 9882524.
The previous prime is 19765049. The next prime is 19765069. The reversal of 19765052 is 25056791.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470628 + ... + 2470635.
It is an arithmetic number, because the mean of its divisors is an integer number (5764808).
Almost surely, 219765052 is an apocalyptic number.
It is an amenable number.
19765052 is a deficient number, since it is larger than the sum of its proper divisors (14823796).
19765052 is a wasteful number, since it uses less digits than its factorization.
19765052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4941267 (or 4941265 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 35.
The square root of 19765052 is about 4445.7903684272. The cubic root of 19765052 is about 270.3746604816.
The spelling of 19765052 in words is "nineteen million, seven hundred sixty-five thousand, fifty-two".
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