Base | Representation |
---|---|
bin | 101010000000000… |
… | …0000000101010000 |
3 | 10122012211011121120 |
4 | 1110000000011100 |
5 | 10341234131410 |
6 | 351501522240 |
7 | 46631510640 |
oct | 12400000520 |
9 | 3565734546 |
10 | 1409286480 |
11 | 663561878 |
12 | 333b73380 |
13 | 195c80634 |
14 | d524c520 |
15 | 83acb570 |
hex | 54000150 |
1409286480 has 160 divisors (see below), whose sum is σ = 5007846144. Its totient is φ = 321159168.
The previous prime is 1409286469. The next prime is 1409286499. The reversal of 1409286480 is 846829041.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a zygodrome in base 4.
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, 665904 + ... + 668016.
Almost surely, 21409286480 is an apocalyptic number.
1409286480 is a gapful number since it is divisible by the number (10) 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 1409286480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2503923072).
1409286480 is an abundant number, since it is smaller than the sum of its proper divisors (3598559664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1409286480 is a wasteful number, since it uses less digits than its factorization.
1409286480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2533 (or 2527 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 1409286480 is about 37540.4645682496. The cubic root of 1409286480 is about 1121.1569889128.
The spelling of 1409286480 in words is "one billion, four hundred nine million, two hundred eighty-six thousand, four hundred eighty".
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