Base | Representation |
---|---|
bin | 101100100010001… |
… | …0110011111100010 |
3 | 10212010210221222100 |
4 | 1121010112133202 |
5 | 11030021003210 |
6 | 404140151230 |
7 | 52013310315 |
oct | 13104263742 |
9 | 3763727870 |
10 | 1494312930 |
11 | 6a7556470 |
12 | 358538516 |
13 | 1aa780846 |
14 | 10266297c |
15 | 8b2c45c0 |
hex | 591167e2 |
1494312930 has 48 divisors (see below), whose sum is σ = 4238417664. Its totient is φ = 362257440.
The previous prime is 1494312907. The next prime is 1494312949. The reversal of 1494312930 is 392134941.
It is a super-2 number, since 2×14943129302 = 4465942265530369800, which contains 22 as substring.
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, 753714 + ... + 755693.
It is an arithmetic number, because the mean of its divisors is an integer number (88300368).
Almost surely, 21494312930 is an apocalyptic number.
1494312930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1494312930 is an abundant number, since it is smaller than the sum of its proper divisors (2744104734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1494312930 is a wasteful number, since it uses less digits than its factorization.
1494312930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1509431 (or 1509428 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 1494312930 is about 38656.3439812924. The cubic root of 1494312930 is about 1143.2657281569.
The spelling of 1494312930 in words is "one billion, four hundred ninety-four million, three hundred twelve thousand, nine hundred thirty".
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