Base | Representation |
---|---|
bin | 1111010101100… |
… | …0011101010111 |
3 | 11111001001221120 |
4 | 3311120131113 |
5 | 112431403323 |
6 | 10214415023 |
7 | 1410520536 |
oct | 365303527 |
9 | 144031846 |
10 | 64325463 |
11 | 33345744 |
12 | 19661473 |
13 | 10432a07 |
14 | 878631d |
15 | 59a95e3 |
hex | 3d58757 |
64325463 has 8 divisors (see below), whose sum is σ = 87762048. Its totient is φ = 41886264.
The previous prime is 64325461. The next prime is 64325477. The reversal of 64325463 is 36452346.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64325463 - 21 = 64325461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64325461) 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, 249195 + ... + 249452.
It is an arithmetic number, because the mean of its divisors is an integer number (10970256).
Almost surely, 264325463 is an apocalyptic number.
64325463 is a deficient number, since it is larger than the sum of its proper divisors (23436585).
64325463 is a wasteful number, since it uses less digits than its factorization.
64325463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 498693.
The product of its digits is 51840, while the sum is 33.
The square root of 64325463 is about 8020.3156421677. The cubic root of 64325463 is about 400.6769017805.
It can be divided in two parts, 643 and 25463, that added together give a triangular number (26106 = T228).
The spelling of 64325463 in words is "sixty-four million, three hundred twenty-five thousand, four hundred sixty-three".
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