Base | Representation |
---|---|
bin | 10001101010110… |
… | …01010100100010 |
3 | 101022220002212012 |
4 | 20311121110202 |
5 | 300420340244 |
6 | 22412432522 |
7 | 3446543630 |
oct | 1065312442 |
9 | 338802765 |
10 | 148215074 |
11 | 767331a7 |
12 | 41778742 |
13 | 24925637 |
14 | 15982350 |
15 | d02a89e |
hex | 8d59522 |
148215074 has 8 divisors (see below), whose sum is σ = 254083008. Its totient is φ = 63520740.
The previous prime is 148215073. The next prime is 148215077. The reversal of 148215074 is 470512841.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 148215074.
It is not an unprimeable number, because it can be changed into a prime (148215071) 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, 5293382 + ... + 5293409.
It is an arithmetic number, because the mean of its divisors is an integer number (31760376).
Almost surely, 2148215074 is an apocalyptic number.
148215074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
148215074 is a deficient number, since it is larger than the sum of its proper divisors (105867934).
148215074 is a wasteful number, since it uses less digits than its factorization.
148215074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586800.
The product of its (nonzero) digits is 8960, while the sum is 32.
The square root of 148215074 is about 12174.3613384851. The cubic root of 148215074 is about 529.2133506199.
The spelling of 148215074 in words is "one hundred forty-eight million, two hundred fifteen thousand, seventy-four".
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