Base | Representation |
---|---|
bin | 11011111110101… |
… | …010101100000000 |
3 | 1012201021122001011 |
4 | 123332222230000 |
5 | 1430132200413 |
6 | 114325050304 |
7 | 14426640610 |
oct | 3376525400 |
9 | 1181248034 |
10 | 469412608 |
11 | 220a75705 |
12 | 111256994 |
13 | 76335952 |
14 | 464b2a40 |
15 | 2b32533d |
hex | 1bfaab00 |
469412608 has 72 divisors (see below), whose sum is σ = 1097137440. Its totient is φ = 196239360.
The previous prime is 469412579. The next prime is 469412609. The reversal of 469412608 is 806214964.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (469412609) 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, 70278 + ... + 76666.
It is an arithmetic number, because the mean of its divisors is an integer number (15238020).
Almost surely, 2469412608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 469412608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548568720).
469412608 is an abundant number, since it is smaller than the sum of its proper divisors (627724832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469412608 is an equidigital number, since it uses as much as digits as its factorization.
469412608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6453 (or 6439 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 40.
The square root of 469412608 is about 21665.9319670306. The cubic root of 469412608 is about 777.1739767568.
It can be divided in two parts, 46941 and 2608, that multiplied together give a triangular number (122422128 = T15647).
The spelling of 469412608 in words is "four hundred sixty-nine million, four hundred twelve thousand, six hundred eight".
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