Base | Representation |
---|---|
bin | 101011001110101… |
… | …0000111011000110 |
3 | 10202002101122111021 |
4 | 1112131100323012 |
5 | 10432312341240 |
6 | 355533301354 |
7 | 50642102110 |
oct | 12635207306 |
9 | 3662348437 |
10 | 1450512070 |
11 | 68485a207 |
12 | 34593485a |
13 | 1a1685c87 |
14 | da9003b0 |
15 | 8752154a |
hex | 56750ec6 |
1450512070 has 32 divisors (see below), whose sum is σ = 3010333248. Its totient is φ = 492914688.
The previous prime is 1450511963. The next prime is 1450512071. The reversal of 1450512070 is 702150541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1450512071) 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, 83779 + ... + 99598.
It is an arithmetic number, because the mean of its divisors is an integer number (94072914).
Almost surely, 21450512070 is an apocalyptic number.
1450512070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1450512070 is an abundant number, since it is smaller than the sum of its proper divisors (1559821178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450512070 is a wasteful number, since it uses less digits than its factorization.
1450512070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183504.
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 1450512070 is about 38085.5887443006. The cubic root of 1450512070 is about 1131.9844186820.
The spelling of 1450512070 in words is "one billion, four hundred fifty million, five hundred twelve thousand, seventy".
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