Base | Representation |
---|---|
bin | 10100011010010… |
… | …100001000110100 |
3 | 212212100212212100 |
4 | 110122110020310 |
5 | 1200131130143 |
6 | 53551422100 |
7 | 11325466530 |
oct | 2432241064 |
9 | 785325770 |
10 | 342442548 |
11 | 166333178 |
12 | 96824930 |
13 | 55c3b336 |
14 | 336a0bc0 |
15 | 200e46d3 |
hex | 14694234 |
342442548 has 144 divisors (see below), whose sum is σ = 1070043520. Its totient is φ = 90139392.
The previous prime is 342442531. The next prime is 342442553. The reversal of 342442548 is 845244243.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176190 + ... + 178122.
Almost surely, 2342442548 is an apocalyptic number.
342442548 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342442548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535021760).
342442548 is an abundant number, since it is smaller than the sum of its proper divisors (727600972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342442548 is a wasteful number, since it uses less digits than its factorization.
342442548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2006 (or 2001 counting only the distinct ones).
The product of its digits is 122880, while the sum is 36.
The square root of 342442548 is about 18505.2032682703. The cubic root of 342442548 is about 699.6205753280.
The spelling of 342442548 in words is "three hundred forty-two million, four hundred forty-two thousand, five hundred forty-eight".
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