Base | Representation |
---|---|
bin | 10001101011000… |
… | …00110111000011 |
3 | 101022221200012221 |
4 | 20311200313003 |
5 | 300422332310 |
6 | 22413231511 |
7 | 3450032644 |
oct | 1065406703 |
9 | 338850187 |
10 | 148245955 |
11 | 76754420 |
12 | 41792597 |
13 | 24936700 |
14 | 1598d6cb |
15 | d034ada |
hex | 8d60dc3 |
148245955 has 48 divisors (see below), whose sum is σ = 215822880. Its totient is φ = 96844800.
The previous prime is 148245947. The next prime is 148246027. The reversal of 148245955 is 559542841.
It is not a de Polignac number, because 148245955 - 23 = 148245947 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 380901 + ... + 381289.
It is an arithmetic number, because the mean of its divisors is an integer number (4496310).
Almost surely, 2148245955 is an apocalyptic number.
148245955 is a deficient number, since it is larger than the sum of its proper divisors (67576925).
148245955 is a wasteful number, since it uses less digits than its factorization.
148245955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472 (or 459 counting only the distinct ones).
The product of its digits is 288000, while the sum is 43.
The square root of 148245955 is about 12175.6295525119. The cubic root of 148245955 is about 529.2501023981.
The spelling of 148245955 in words is "one hundred forty-eight million, two hundred forty-five thousand, nine hundred fifty-five".
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