Base | Representation |
---|---|
bin | 1000001111001… |
… | …10110110111010 |
3 | 11211000210112122 |
4 | 10013212312322 |
5 | 120142244114 |
6 | 10505041242 |
7 | 1466236400 |
oct | 407466672 |
9 | 154023478 |
10 | 69103034 |
11 | 36009150 |
12 | 1b186222 |
13 | 11416490 |
14 | 926b470 |
15 | 60eee8e |
hex | 41e6dba |
69103034 has 48 divisors (see below), whose sum is σ = 141686496. Its totient is φ = 24847200.
The previous prime is 69103033. The next prime is 69103051. The reversal of 69103034 is 43030196.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 69102994 and 69103012.
It is not an unprimeable number, because it can be changed into a prime (69103031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11549 + ... + 16479.
It is an arithmetic number, because the mean of its divisors is an integer number (2951802).
Almost surely, 269103034 is an apocalyptic number.
69103034 is an abundant number, since it is smaller than the sum of its proper divisors (72583462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69103034 is a wasteful number, since it uses less digits than its factorization.
69103034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4971 (or 4964 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 69103034 is about 8312.8234673906. The cubic root of 69103034 is about 410.3606463854.
The spelling of 69103034 in words is "sixty-nine million, one hundred three thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •