Base | Representation |
---|---|
bin | 101011010101100… |
… | …0100100010010000 |
3 | 10202100012112012110 |
4 | 1112223010202100 |
5 | 10434224200334 |
6 | 400143025320 |
7 | 51014624661 |
oct | 12653044220 |
9 | 3670175173 |
10 | 1454131344 |
11 | 686901446 |
12 | 346b9b240 |
13 | 1a2352463 |
14 | db1a3368 |
15 | 879d8ae9 |
hex | 56ac4890 |
1454131344 has 40 divisors (see below), whose sum is σ = 3843872032. Its totient is φ = 473437440.
The previous prime is 1454131337. The next prime is 1454131423. The reversal of 1454131344 is 4431314541.
It is a super-2 number, since 2×14541313442 = 4228995931206492672, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350197 + ... + 354324.
Almost surely, 21454131344 is an apocalyptic number.
It is an amenable number.
1454131344 is an abundant number, since it is smaller than the sum of its proper divisors (2389740688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454131344 is a wasteful number, since it uses less digits than its factorization.
1454131344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704575 (or 704569 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 1454131344 is about 38133.0741483033. The cubic root of 1454131344 is about 1132.9251345016.
Adding to 1454131344 its reverse (4431314541), we get a palindrome (5885445885).
The spelling of 1454131344 in words is "one billion, four hundred fifty-four million, one hundred thirty-one thousand, three hundred forty-four".
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