Base | Representation |
---|---|
bin | 1000010111000… |
… | …10001010110000 |
3 | 11212222002120022 |
4 | 10023202022300 |
5 | 120423214100 |
6 | 10543103012 |
7 | 1511054432 |
oct | 413421260 |
9 | 155862508 |
10 | 70132400 |
11 | 36651568 |
12 | 1b5a1a68 |
13 | 116b6b80 |
14 | 9458652 |
15 | 6254e85 |
hex | 42e22b0 |
70132400 has 60 divisors (see below), whose sum is σ = 181467552. Its totient is φ = 25893120.
The previous prime is 70132397. The next prime is 70132459. The reversal of 70132400 is 423107.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544 + ... + 11943.
Almost surely, 270132400 is an apocalyptic number.
It is an amenable number.
70132400 is an abundant number, since it is smaller than the sum of its proper divisors (111335152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70132400 is a wasteful number, since it uses less digits than its factorization.
70132400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13518 (or 13507 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 70132400 is about 8374.5089408275. The cubic root of 70132400 is about 412.3882035572.
Adding to 70132400 its reverse (423107), we get a palindrome (70555507).
The spelling of 70132400 in words is "seventy million, one hundred thirty-two thousand, four hundred".
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