Base | Representation |
---|---|
bin | 101010101111101… |
… | …1000100011001100 |
3 | 10200221212111111221 |
4 | 1111133120203030 |
5 | 10414134243010 |
6 | 354153453124 |
7 | 50354160415 |
oct | 12537304314 |
9 | 3627774457 |
10 | 1434290380 |
11 | 67668a656 |
12 | 3404111a4 |
13 | 19b1c6543 |
14 | d86ba80c |
15 | 85db9dda |
hex | 557d88cc |
1434290380 has 12 divisors (see below), whose sum is σ = 3012009840. Its totient is φ = 573716144.
The previous prime is 1434290371. The next prime is 1434290437. The reversal of 1434290380 is 830924341.
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, 35857240 + ... + 35857279.
It is an arithmetic number, because the mean of its divisors is an integer number (251000820).
Almost surely, 21434290380 is an apocalyptic number.
1434290380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1434290380 is an abundant number, since it is smaller than the sum of its proper divisors (1577719460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434290380 is a wasteful number, since it uses less digits than its factorization.
1434290380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71714528 (or 71714526 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 1434290380 is about 37872.0263519131. The cubic root of 1434290380 is about 1127.7487693517.
The spelling of 1434290380 in words is "one billion, four hundred thirty-four million, two hundred ninety thousand, three hundred eighty".
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