Base | Representation |
---|---|
bin | 101011001111000… |
… | …0100111010010100 |
3 | 10202002210110121000 |
4 | 1112132010322110 |
5 | 10432341200022 |
6 | 355542023300 |
7 | 50643646662 |
oct | 12636047224 |
9 | 3662713530 |
10 | 1450725012 |
11 | 6849951a0 |
12 | 345a17b30 |
13 | 1a172bb89 |
14 | da957c32 |
15 | 875646ac |
hex | 56784e94 |
1450725012 has 96 divisors (see below), whose sum is σ = 4319078400. Its totient is φ = 416469600.
The previous prime is 1450725007. The next prime is 1450725079. The reversal of 1450725012 is 2105270541.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an alternating number because its digits alternate between odd and even.
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, 9564 + ... + 54707.
It is an arithmetic number, because the mean of its divisors is an integer number (44990400).
Almost surely, 21450725012 is an apocalyptic number.
1450725012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1450725012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159539200).
1450725012 is an abundant number, since it is smaller than the sum of its proper divisors (2868353388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450725012 is a wasteful number, since it uses less digits than its factorization.
1450725012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64314 (or 64306 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 1450725012 is about 38088.3842135631. The cubic root of 1450725012 is about 1132.0398095187.
Adding to 1450725012 its reverse (2105270541), we get a palindrome (3555995553).
The spelling of 1450725012 in words is "one billion, four hundred fifty million, seven hundred twenty-five thousand, twelve".
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