Base | Representation |
---|---|
bin | 1010000011001… |
… | …1100001101110 |
3 | 2221022122112202 |
4 | 2200303201232 |
5 | 41242412334 |
6 | 4103301502 |
7 | 1021206143 |
oct | 240634156 |
9 | 87278482 |
10 | 42154094 |
11 | 21881aa4 |
12 | 1214a892 |
13 | 896c168 |
14 | 58543ca |
15 | 3a7a17e |
hex | 283386e |
42154094 has 8 divisors (see below), whose sum is σ = 63729408. Its totient is φ = 20910960.
The previous prime is 42154087. The next prime is 42154117. The reversal of 42154094 is 49045124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82727 + ... + 83234.
It is an arithmetic number, because the mean of its divisors is an integer number (7966176).
Almost surely, 242154094 is an apocalyptic number.
42154094 is a deficient number, since it is larger than the sum of its proper divisors (21575314).
42154094 is a wasteful number, since it uses less digits than its factorization.
42154094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166090.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 42154094 is about 6492.6184240259. The cubic root of 42154094 is about 348.0272526770.
The spelling of 42154094 in words is "forty-two million, one hundred fifty-four thousand, ninety-four".
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