Base | Representation |
---|---|
bin | 11010111010000… |
… | …010101100100110 |
3 | 1011110102122221220 |
4 | 122322002230212 |
5 | 1411031014024 |
6 | 112443321210 |
7 | 14121014040 |
oct | 3272025446 |
9 | 1143378856 |
10 | 451423014 |
11 | 2118a8879 |
12 | 107220206 |
13 | 726a7613 |
14 | 43d4ca90 |
15 | 2996ee79 |
hex | 1ae82b26 |
451423014 has 64 divisors (see below), whose sum is σ = 1115558400. Its totient is φ = 118879488.
The previous prime is 451423003. The next prime is 451423061. The reversal of 451423014 is 410324154.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21882 + ... + 37170.
It is an arithmetic number, because the mean of its divisors is an integer number (17430600).
Almost surely, 2451423014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 451423014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557779200).
451423014 is an abundant number, since it is smaller than the sum of its proper divisors (664135386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
451423014 is a wasteful number, since it uses less digits than its factorization.
451423014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15357.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 451423014 is about 21246.7177229802. The cubic root of 451423014 is about 767.1163372967.
Adding to 451423014 its reverse (410324154), we get a palindrome (861747168).
The spelling of 451423014 in words is "four hundred fifty-one million, four hundred twenty-three thousand, fourteen".
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