Base | Representation |
---|---|
bin | 101010011101100… |
… | …1010110000110000 |
3 | 10200022000011122220 |
4 | 1110323022300300 |
5 | 10404221443340 |
6 | 353214201040 |
7 | 50210400204 |
oct | 12473126060 |
9 | 3608004586 |
10 | 1424796720 |
11 | 671295956 |
12 | 3391b3180 |
13 | 1992512a9 |
14 | d7328b04 |
15 | 85141ed0 |
hex | 54ecac30 |
1424796720 has 40 divisors (see below), whose sum is σ = 4416870576. Its totient is φ = 379945728.
The previous prime is 1424796713. The next prime is 1424796743. The reversal of 1424796720 is 276974241.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968087 + ... + 2968566.
Almost surely, 21424796720 is an apocalyptic number.
1424796720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1424796720 is an abundant number, since it is smaller than the sum of its proper divisors (2992073856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424796720 is a wasteful number, since it uses less digits than its factorization.
1424796720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5936669 (or 5936663 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 42.
The square root of 1424796720 is about 37746.4795709481. The cubic root of 1424796720 is about 1125.2550453849.
It can be divided in two parts, 1424796 and 720, that added together give a triangular number (1425516 = T1688).
The spelling of 1424796720 in words is "one billion, four hundred twenty-four million, seven hundred ninety-six thousand, seven hundred twenty".
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