Base | Representation |
---|---|
bin | 1100011000101… |
… | …00111110011110 |
3 | 21020111102001211 |
4 | 12030110332132 |
5 | 203044114232 |
6 | 14150455034 |
7 | 2401043464 |
oct | 614247636 |
9 | 236442054 |
10 | 103894942 |
11 | 53711898 |
12 | 2a96447a |
13 | 186a85c8 |
14 | db26834 |
15 | 91c3a47 |
hex | 6314f9e |
103894942 has 8 divisors (see below), whose sum is σ = 156314232. Its totient is φ = 51790200.
The previous prime is 103894937. The next prime is 103894991. The reversal of 103894942 is 249498301.
Added to its reverse (249498301) it gives a cube (353393243 = 7073).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 103894895 and 103894904.
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, 77809 + ... + 79132.
It is an arithmetic number, because the mean of its divisors is an integer number (19539279).
Almost surely, 2103894942 is an apocalyptic number.
103894942 is a deficient number, since it is larger than the sum of its proper divisors (52419290).
103894942 is a wasteful number, since it uses less digits than its factorization.
103894942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157274.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 103894942 is about 10192.8868334736. The cubic root of 103894942 is about 470.1085338607.
Adding to 103894942 its reverse (249498301), we get a cube (353393243 = 7073).
The spelling of 103894942 in words is "one hundred three million, eight hundred ninety-four thousand, nine hundred forty-two".
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