Base | Representation |
---|---|
bin | 101010100010000… |
… | …1001011101001110 |
3 | 10200110102202200020 |
4 | 1111010021131032 |
5 | 10410322310140 |
6 | 353340443010 |
7 | 50236403061 |
oct | 12504113516 |
9 | 3613382606 |
10 | 1427150670 |
11 | 672653470 |
12 | 339b49466 |
13 | 19989686a |
14 | d777c8d8 |
15 | 854596d0 |
hex | 5510974e |
1427150670 has 32 divisors (see below), whose sum is σ = 3736540800. Its totient is φ = 345975840.
The previous prime is 1427150633. The next prime is 1427150701. The reversal of 1427150670 is 760517241.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162020 + ... + 2162679.
It is an arithmetic number, because the mean of its divisors is an integer number (116766900).
Almost surely, 21427150670 is an apocalyptic number.
1427150670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1427150670 is an abundant number, since it is smaller than the sum of its proper divisors (2309390130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1427150670 is a wasteful number, since it uses less digits than its factorization.
1427150670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4324720.
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 1427150670 is about 37777.6477563122. The cubic root of 1427150670 is about 1125.8743937913.
The spelling of 1427150670 in words is "one billion, four hundred twenty-seven million, one hundred fifty thousand, six hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •