Base | Representation |
---|---|
bin | 1000010111000… |
… | …00111101000000 |
3 | 11212221211202000 |
4 | 10023200331000 |
5 | 120423034144 |
6 | 10543024000 |
7 | 1511034063 |
oct | 413407500 |
9 | 155854660 |
10 | 70127424 |
11 | 36648854 |
12 | 1b59b000 |
13 | 116b4823 |
14 | 94568da |
15 | 6253769 |
hex | 42e0f40 |
70127424 has 56 divisors (see below), whose sum is σ = 206166720. Its totient is φ = 23375232.
The previous prime is 70127413. The next prime is 70127429. The reversal of 70127424 is 42472107.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70127429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18564 + ... + 22019.
Almost surely, 270127424 is an apocalyptic number.
It is an amenable number.
70127424 is an abundant number, since it is smaller than the sum of its proper divisors (136039296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70127424 is a wasteful number, since it uses less digits than its factorization.
70127424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40604 (or 40588 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 70127424 is about 8374.2118435110. The cubic root of 70127424 is about 412.3784501373.
The spelling of 70127424 in words is "seventy million, one hundred twenty-seven thousand, four hundred twenty-four".
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