Base | Representation |
---|---|
bin | 1000010111001… |
… | …10100100010000 |
3 | 11220000000021120 |
4 | 10023212210100 |
5 | 120424303131 |
6 | 10543322240 |
7 | 1511161110 |
oct | 413464420 |
9 | 156000246 |
10 | 70150416 |
11 | 36664056 |
12 | 1b5b0380 |
13 | 116c212b |
14 | 9461040 |
15 | 625a496 |
hex | 42e6910 |
70150416 has 80 divisors (see below), whose sum is σ = 209224704. Its totient is φ = 19838592.
The previous prime is 70150403. The next prime is 70150417. The reversal of 70150416 is 61405107.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (70150417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33595 + ... + 35621.
Almost surely, 270150416 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 70150416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104612352).
70150416 is an abundant number, since it is smaller than the sum of its proper divisors (139074288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70150416 is a wasteful number, since it uses less digits than its factorization.
70150416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2148 (or 2142 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 70150416 is about 8375.5845169158. The cubic root of 70150416 is about 412.4235127237.
It can be divided in two parts, 701504 and 16, that added together give a triangular number (701520 = T1184).
The spelling of 70150416 in words is "seventy million, one hundred fifty thousand, four hundred sixteen".
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