Base | Representation |
---|---|
bin | 10000110110111… |
… | …10011000100110 |
3 | 100212002212212101 |
4 | 20123132120212 |
5 | 242200420240 |
6 | 22011042314 |
7 | 3335023261 |
oct | 1033363046 |
9 | 325085771 |
10 | 141420070 |
11 | 72911aa0 |
12 | 3b44039a |
13 | 233b681c |
14 | 14ad3cd8 |
15 | c63739a |
hex | 86de626 |
141420070 has 32 divisors (see below), whose sum is σ = 284479776. Its totient is φ = 50169600.
The previous prime is 141420023. The next prime is 141420073. The reversal of 141420070 is 70024141.
141420070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141420073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11169 + ... + 20188.
It is an arithmetic number, because the mean of its divisors is an integer number (8889993).
Almost surely, 2141420070 is an apocalyptic number.
141420070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141420070 is an abundant number, since it is smaller than the sum of its proper divisors (143059706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141420070 is a wasteful number, since it uses less digits than its factorization.
141420070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31416.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 141420070 is about 11892.0170702871. The cubic root of 141420070 is about 520.9991514410. Note that the first 3 decimals are identical.
The spelling of 141420070 in words is "one hundred forty-one million, four hundred twenty thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •