Base | Representation |
---|---|
bin | 101010010110000… |
… | …0011110001011100 |
3 | 10200000112221111001 |
4 | 1110230003301130 |
5 | 10402213222212 |
6 | 352553240044 |
7 | 50131622545 |
oct | 12454036134 |
9 | 3600487431 |
10 | 1420835932 |
11 | 66a03007a |
12 | 337a03024 |
13 | 198495529 |
14 | d69b74cc |
15 | 84b0d657 |
hex | 54b03c5c |
1420835932 has 12 divisors (see below), whose sum is σ = 2486758680. Its totient is φ = 710333456.
The previous prime is 1420835917. The next prime is 1420835953. The reversal of 1420835932 is 2395380241.
It is a junction number, because it is equal to n+sod(n) for n = 1420835891 and 1420835900.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30978 + ... + 61654.
It is an arithmetic number, because the mean of its divisors is an integer number (207229890).
Almost surely, 21420835932 is an apocalyptic number.
It is an amenable number.
1420835932 is a deficient number, since it is larger than the sum of its proper divisors (1065922748).
1420835932 is a wasteful number, since it uses less digits than its factorization.
1420835932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42260 (or 42258 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 1420835932 is about 37693.9773969264. The cubic root of 1420835932 is about 1124.2113800179.
The spelling of 1420835932 in words is "one billion, four hundred twenty million, eight hundred thirty-five thousand, nine hundred thirty-two".
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