Base | Representation |
---|---|
bin | 101010101000001… |
… | …0111110000110100 |
3 | 10200200110120011222 |
4 | 1111100113300310 |
5 | 10412132324441 |
6 | 353533245512 |
7 | 50305550120 |
oct | 12520276064 |
9 | 3620416158 |
10 | 1430354996 |
11 | 674441974 |
12 | 33b033898 |
13 | 19a449205 |
14 | d7d74580 |
15 | 8588dd4b |
hex | 55417c34 |
1430354996 has 24 divisors (see below), whose sum is σ = 2862046656. Its totient is φ = 612722880.
The previous prime is 1430354977. The next prime is 1430354999. The reversal of 1430354996 is 6994530341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430354999) 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, 55811 + ... + 77301.
It is an arithmetic number, because the mean of its divisors is an integer number (119251944).
Almost surely, 21430354996 is an apocalyptic number.
It is an amenable number.
1430354996 is an abundant number, since it is smaller than the sum of its proper divisors (1431691660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430354996 is a wasteful number, since it uses less digits than its factorization.
1430354996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23879 (or 23877 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 44.
The square root of 1430354996 is about 37820.0343204498. The cubic root of 1430354996 is about 1126.7163912946.
The spelling of 1430354996 in words is "one billion, four hundred thirty million, three hundred fifty-four thousand, nine hundred ninety-six".
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