Base | Representation |
---|---|
bin | 10001101101111… |
… | …00010111000101 |
3 | 101100122201022220 |
4 | 20312330113011 |
5 | 301021330431 |
6 | 22425242553 |
7 | 3453153423 |
oct | 1066742705 |
9 | 340581286 |
10 | 148620741 |
11 | 7698aa65 |
12 | 41933459 |
13 | 24a38189 |
14 | 15a4a113 |
15 | d0aab96 |
hex | 8dbc5c5 |
148620741 has 8 divisors (see below), whose sum is σ = 198610080. Its totient is φ = 98855952.
The previous prime is 148620739. The next prime is 148620743. The reversal of 148620741 is 147026841.
It is an interprime number because it is at equal distance from previous prime (148620739) and next prime (148620743).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148620741 - 21 = 148620739 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148620743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54586 + ... + 57243.
It is an arithmetic number, because the mean of its divisors is an integer number (24826260).
Almost surely, 2148620741 is an apocalyptic number.
It is an amenable number.
148620741 is a deficient number, since it is larger than the sum of its proper divisors (49989339).
148620741 is a wasteful number, since it uses less digits than its factorization.
148620741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112275.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 148620741 is about 12191.0106635996. The cubic root of 148620741 is about 529.6957325597.
The spelling of 148620741 in words is "one hundred forty-eight million, six hundred twenty thousand, seven hundred forty-one".
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