Base | Representation |
---|---|
bin | 11011111110101… |
… | …100100110101100 |
3 | 1012201022000210222 |
4 | 123332230212230 |
5 | 1430132423320 |
6 | 114325150512 |
7 | 14430002525 |
oct | 3376544654 |
9 | 1181260728 |
10 | 469420460 |
11 | 220a805a3 |
12 | 11125b438 |
13 | 763393b2 |
14 | 464b584c |
15 | 2b327825 |
hex | 1bfac9ac |
469420460 has 48 divisors (see below), whose sum is σ = 1039584000. Its totient is φ = 177557184.
The previous prime is 469420429. The next prime is 469420463. The reversal of 469420460 is 64024964.
It is a super-2 number, since 2×4694204602 = 440711136533223200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 469420460.
It is not an unprimeable number, because it can be changed into a prime (469420463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334841 + ... + 336239.
It is an arithmetic number, because the mean of its divisors is an integer number (21658000).
Almost surely, 2469420460 is an apocalyptic number.
It is an amenable number.
469420460 is an abundant number, since it is smaller than the sum of its proper divisors (570163540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469420460 is a wasteful number, since it uses less digits than its factorization.
469420460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2310 (or 2308 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 469420460 is about 21666.1131724174. The cubic root of 469420460 is about 777.1783100704.
The spelling of 469420460 in words is "four hundred sixty-nine million, four hundred twenty thousand, four hundred sixty".
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