Base | Representation |
---|---|
bin | 1000010111010… |
… | …11001110111100 |
3 | 11220000222111120 |
4 | 10023223032330 |
5 | 120430411112 |
6 | 10543550540 |
7 | 1511300616 |
oct | 413531674 |
9 | 156028446 |
10 | 70169532 |
11 | 36677454 |
12 | 1b5bb450 |
13 | 116caa44 |
14 | 9467db6 |
15 | 6260e8c |
hex | 42eb3bc |
70169532 has 48 divisors (see below), whose sum is σ = 169193472. Its totient is φ = 22619520.
The previous prime is 70169521. The next prime is 70169579. The reversal of 70169532 is 23596107.
It is a junction number, because it is equal to n+sod(n) for n = 70169493 and 70169502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61923 + ... + 63045.
It is an arithmetic number, because the mean of its divisors is an integer number (3524864).
Almost surely, 270169532 is an apocalyptic number.
It is an amenable number.
70169532 is an abundant number, since it is smaller than the sum of its proper divisors (99023940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70169532 is a wasteful number, since it uses less digits than its factorization.
70169532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298 (or 1296 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 70169532 is about 8376.7256132692. The cubic root of 70169532 is about 412.4609711467.
The spelling of 70169532 in words is "seventy million, one hundred sixty-nine thousand, five hundred thirty-two".
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