Base | Representation |
---|---|
bin | 1000011001001… |
… | …11000010100100 |
3 | 11220111102112110 |
4 | 10030213002210 |
5 | 121011231000 |
6 | 10553121020 |
7 | 1513341042 |
oct | 414470244 |
9 | 156442473 |
10 | 70414500 |
11 | 36824502 |
12 | 1b6b9170 |
13 | 117853b0 |
14 | 94cd392 |
15 | 62ad850 |
hex | 43270a4 |
70414500 has 192 divisors, whose sum is σ = 231888384. Its totient is φ = 16473600.
The previous prime is 70414469. The next prime is 70414501. The reversal of 70414500 is 541407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70414501) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 448422 + ... + 448578.
It is an arithmetic number, because the mean of its divisors is an integer number (1207752).
Almost surely, 270414500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70414500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115944192).
70414500 is an abundant number, since it is smaller than the sum of its proper divisors (161473884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70414500 is a wasteful number, since it uses less digits than its factorization.
70414500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215 (or 203 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 70414500 is about 8391.3348163448. The cubic root of 70414500 is about 412.9403928381.
Adding to 70414500 its reverse (541407), we get a palindrome (70955907).
The spelling of 70414500 in words is "seventy million, four hundred fourteen thousand, five hundred".
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