Base | Representation |
---|---|
bin | 101011001110111… |
… | …0011011010011100 |
3 | 10202002122211021111 |
4 | 1112131303122130 |
5 | 10432331401330 |
6 | 355540311404 |
7 | 50643231013 |
oct | 12635633234 |
9 | 3662584244 |
10 | 1450653340 |
11 | 684946364 |
12 | 3459a2564 |
13 | 1a1705376 |
14 | da939a7a |
15 | 8754d32a |
hex | 5677369c |
1450653340 has 24 divisors (see below), whose sum is σ = 3059456400. Its totient is φ = 577769088.
The previous prime is 1450653331. The next prime is 1450653343. The reversal of 1450653340 is 433560541.
It is a super-2 number, since 2×14506533402 = 4208790225706311200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1450653343) 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, 150990 + ... + 160309.
It is an arithmetic number, because the mean of its divisors is an integer number (127477350).
Almost surely, 21450653340 is an apocalyptic number.
1450653340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1450653340 is an abundant number, since it is smaller than the sum of its proper divisors (1608803060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450653340 is a wasteful number, since it uses less digits than its factorization.
1450653340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311541 (or 311539 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 1450653340 is about 38087.4433376671. The cubic root of 1450653340 is about 1132.0211666808.
The spelling of 1450653340 in words is "one billion, four hundred fifty million, six hundred fifty-three thousand, three hundred forty".
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