Base | Representation |
---|---|
bin | 10110111100111… |
… | …111011111110100 |
3 | 222211121110201010 |
4 | 112330333133310 |
5 | 1242040244401 |
6 | 102113432220 |
7 | 12354122004 |
oct | 2674773764 |
9 | 884543633 |
10 | 385087476 |
11 | 18840aa14 |
12 | a8b6b670 |
13 | 61a1ca17 |
14 | 39202004 |
15 | 23c19ed6 |
hex | 16f3f7f4 |
385087476 has 12 divisors (see below), whose sum is σ = 898537472. Its totient is φ = 128362488.
The previous prime is 385087441. The next prime is 385087499. The reversal of 385087476 is 674780583.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16045300 + ... + 16045323.
Almost surely, 2385087476 is an apocalyptic number.
It is an amenable number.
385087476 is an abundant number, since it is smaller than the sum of its proper divisors (513449996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385087476 is a wasteful number, since it uses less digits than its factorization.
385087476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32090630 (or 32090628 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 385087476 is about 19623.6458386305. The cubic root of 385087476 is about 727.5337276082.
The spelling of 385087476 in words is "three hundred eighty-five million, eighty-seven thousand, four hundred seventy-six".
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