Base | Representation |
---|---|
bin | 1000010010010… |
… | …0011001001110 |
3 | 2102101120220000 |
4 | 2010210121032 |
5 | 32344031303 |
6 | 3240505130 |
7 | 601250004 |
oct | 204443116 |
9 | 72346800 |
10 | 34752078 |
11 | 18686829 |
12 | b77b1a6 |
13 | 7279c7a |
14 | 4888a74 |
15 | 30b6da3 |
hex | 212464e |
34752078 has 20 divisors (see below), whose sum is σ = 77870760. Its totient is φ = 11583972.
The previous prime is 34752049. The next prime is 34752079. The reversal of 34752078 is 87025743.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34752079) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 107098 + ... + 107421.
It is an arithmetic number, because the mean of its divisors is an integer number (3893538).
Almost surely, 234752078 is an apocalyptic number.
34752078 is an abundant number, since it is smaller than the sum of its proper divisors (43118682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34752078 is a wasteful number, since it uses less digits than its factorization.
34752078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214533 (or 214524 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The square root of 34752078 is about 5895.0893123005. The cubic root of 34752078 is about 326.3324484448.
It can be divided in two parts, 347 and 52078, that added together give a palindrome (52425).
The spelling of 34752078 in words is "thirty-four million, seven hundred fifty-two thousand, seventy-eight".
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