Base | Representation |
---|---|
bin | 101011001101111… |
… | …1110110110111010 |
3 | 10202001202120101122 |
4 | 1112123332312322 |
5 | 10432221112210 |
6 | 355522145242 |
7 | 50636202110 |
oct | 12633766672 |
9 | 3661676348 |
10 | 1450175930 |
11 | 68464a705 |
12 | 3457b2222 |
13 | 1a1598c88 |
14 | da853ab0 |
15 | 874a6b55 |
hex | 566fedba |
1450175930 has 32 divisors (see below), whose sum is σ = 3039513984. Its totient is φ = 487820736.
The previous prime is 1450175897. The next prime is 1450175933. The reversal of 1450175930 is 395710541.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is not an unprimeable number, because it can be changed into a prime (1450175933) 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, 191732 + ... + 199151.
It is an arithmetic number, because the mean of its divisors is an integer number (94984812).
Almost surely, 21450175930 is an apocalyptic number.
1450175930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1450175930 is an abundant number, since it is smaller than the sum of its proper divisors (1589338054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450175930 is a wasteful number, since it uses less digits than its factorization.
1450175930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390950.
The product of its (nonzero) digits is 18900, while the sum is 35.
The square root of 1450175930 is about 38081.1755333262. The cubic root of 1450175930 is about 1131.8969703372.
The spelling of 1450175930 in words is "one billion, four hundred fifty million, one hundred seventy-five thousand, nine hundred thirty".
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