Base | Representation |
---|---|
bin | 10000000001101… |
… | …10111111011010 |
3 | 100100222102002021 |
4 | 20000312333122 |
5 | 233404133340 |
6 | 21201325054 |
7 | 3221514004 |
oct | 1000667732 |
9 | 310872067 |
10 | 134442970 |
11 | 69986aa2 |
12 | 3903678a |
13 | 21b12b6c |
14 | 13bd9374 |
15 | bc09e4a |
hex | 8036fda |
134442970 has 64 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 48291840.
The previous prime is 134442967. The next prime is 134442989. The reversal of 134442970 is 79244431.
It is a happy number.
134442970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511059 + ... + 511321.
It is an arithmetic number, because the mean of its divisors is an integer number (4191264).
Almost surely, 2134442970 is an apocalyptic number.
134442970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
134442970 is a deficient number, since it is larger than the sum of its proper divisors (133797926).
134442970 is a wasteful number, since it uses less digits than its factorization.
134442970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 134442970 is about 11594.9545061634. The cubic root of 134442970 is about 512.2862499468.
The spelling of 134442970 in words is "one hundred thirty-four million, four hundred forty-two thousand, nine hundred seventy".
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