Base | Representation |
---|---|
bin | 10001101010101… |
… | …01011010000010 |
3 | 101022212021212102 |
4 | 20311111122002 |
5 | 300414332132 |
6 | 22412230402 |
7 | 3446446115 |
oct | 1065253202 |
9 | 338767772 |
10 | 148199042 |
11 | 76722152 |
12 | 4176b402 |
13 | 2491b254 |
14 | 1597a57c |
15 | d025c62 |
hex | 8d55682 |
148199042 has 8 divisors (see below), whose sum is σ = 225616656. Its totient is φ = 72993492.
The previous prime is 148199041. The next prime is 148199059. The reversal of 148199042 is 240991841.
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 = 148198987 and 148199005.
It is not an unprimeable number, because it can be changed into a prime (148199041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552848 + ... + 553115.
It is an arithmetic number, because the mean of its divisors is an integer number (28202082).
Almost surely, 2148199042 is an apocalyptic number.
148199042 is a deficient number, since it is larger than the sum of its proper divisors (77417614).
148199042 is a wasteful number, since it uses less digits than its factorization.
148199042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106032.
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 148199042 is about 12173.7028877823. The cubic root of 148199042 is about 529.1942687678.
The spelling of 148199042 in words is "one hundred forty-eight million, one hundred ninety-nine thousand, forty-two".
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