Base | Representation |
---|---|
bin | 1000010110011… |
… | …00000011111100 |
3 | 11212210111100200 |
4 | 10023030003330 |
5 | 120412314402 |
6 | 10541123500 |
7 | 1510226436 |
oct | 413140374 |
9 | 155714320 |
10 | 70041852 |
11 | 3659a531 |
12 | 1b559590 |
13 | 116848aa |
14 | 9433656 |
15 | 623821c |
hex | 42cc0fc |
70041852 has 18 divisors (see below), whose sum is σ = 177050328. Its totient is φ = 23347272.
The previous prime is 70041841. The next prime is 70041863. The reversal of 70041852 is 25814007.
It is an interprime number because it is at equal distance from previous prime (70041841) and next prime (70041863).
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×700418522 = 9811722063179808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 972768 + ... + 972839.
Almost surely, 270041852 is an apocalyptic number.
It is an amenable number.
70041852 is an abundant number, since it is smaller than the sum of its proper divisors (107008476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70041852 is a wasteful number, since it uses less digits than its factorization.
70041852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1945617 (or 1945612 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 70041852 is about 8369.1010269921. The cubic root of 70041852 is about 412.2106488706.
Adding to 70041852 its reverse (25814007), we get a palindrome (95855859).
The spelling of 70041852 in words is "seventy million, forty-one thousand, eight hundred fifty-two".
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