Base | Representation |
---|---|
bin | 1010000001010… |
… | …1000100101000 |
3 | 2221002022102200 |
4 | 2200111010220 |
5 | 41224414402 |
6 | 4100500200 |
7 | 1020146361 |
oct | 240250450 |
9 | 87068380 |
10 | 42029352 |
11 | 217a7302 |
12 | 120aa660 |
13 | 8927451 |
14 | 5820b68 |
15 | 3a5321c |
hex | 2815128 |
42029352 has 48 divisors (see below), whose sum is σ = 117760500. Its totient is φ = 13526016.
The previous prime is 42029347. The next prime is 42029353. The reversal of 42029352 is 25392024.
42029352 = T1688 + T1689 + ... + T1716.
It can be written as a sum of positive squares in 2 ways, for example, as 39614436 + 2414916 = 6294^2 + 1554^2 .
It is not an unprimeable number, because it can be changed into a prime (42029353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7977 + ... + 12152.
Almost surely, 242029352 is an apocalyptic number.
It is an amenable number.
42029352 is an abundant number, since it is smaller than the sum of its proper divisors (75731148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42029352 is a wasteful number, since it uses less digits than its factorization.
42029352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20170 (or 20163 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 42029352 is about 6483.0048588598. The cubic root of 42029352 is about 347.6836205010.
The spelling of 42029352 in words is "forty-two million, twenty-nine thousand, three hundred fifty-two".
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