Base | Representation |
---|---|
bin | 101011010111010… |
… | …0101000001011010 |
3 | 10202101221020111221 |
4 | 1112232211001122 |
5 | 10434443111332 |
6 | 400214442254 |
7 | 51025504510 |
oct | 12656450132 |
9 | 3671836457 |
10 | 1455050842 |
11 | 68737a263 |
12 | 34736338a |
13 | 1a25b4b3b |
14 | db3624b0 |
15 | 87b1b297 |
hex | 56ba505a |
1455050842 has 48 divisors (see below), whose sum is σ = 2675291328. Its totient is φ = 581253120.
The previous prime is 1455050827. The next prime is 1455050851. The reversal of 1455050842 is 2480505541.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 1455050798 and 1455050807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 431242 + ... + 434602.
It is an arithmetic number, because the mean of its divisors is an integer number (55735236).
Almost surely, 21455050842 is an apocalyptic number.
1455050842 is a deficient number, since it is larger than the sum of its proper divisors (1220240486).
1455050842 is a wasteful number, since it uses less digits than its factorization.
1455050842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3511 (or 3494 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 34.
The square root of 1455050842 is about 38145.1286798197. The cubic root of 1455050842 is about 1133.1638802206.
The spelling of 1455050842 in words is "one billion, four hundred fifty-five million, fifty thousand, eight hundred forty-two".
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