Base | Representation |
---|---|
bin | 10100100100101… |
… | …011100100001100 |
3 | 220001110221102210 |
4 | 110210223210030 |
5 | 1201330104243 |
6 | 54125550420 |
7 | 11360545140 |
oct | 2444534414 |
9 | 801427383 |
10 | 345159948 |
11 | 167919861 |
12 | 97715410 |
13 | 56680173 |
14 | 33bab220 |
15 | 2047e933 |
hex | 1492b90c |
345159948 has 48 divisors (see below), whose sum is σ = 922811904. Its totient is φ = 98361600.
The previous prime is 345159937. The next prime is 345159949. The reversal of 345159948 is 849951543.
345159948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×3451599483 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 345159897 and 345159906.
It is not an unprimeable number, because it can be changed into a prime (345159949) 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, 28561 + ... + 38807.
It is an arithmetic number, because the mean of its divisors is an integer number (19225248).
Almost surely, 2345159948 is an apocalyptic number.
It is an amenable number.
345159948 is an abundant number, since it is smaller than the sum of its proper divisors (577651956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345159948 is a wasteful number, since it uses less digits than its factorization.
345159948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10662 (or 10660 counting only the distinct ones).
The product of its digits is 777600, while the sum is 48.
The square root of 345159948 is about 18578.4807775017. The cubic root of 345159948 is about 701.4662788455.
The spelling of 345159948 in words is "three hundred forty-five million, one hundred fifty-nine thousand, nine hundred forty-eight".
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