Base | Representation |
---|---|
bin | 10001101110111… |
… | …00000100100100 |
3 | 101100220022111112 |
4 | 20313130010210 |
5 | 301040010003 |
6 | 22432124152 |
7 | 3454234205 |
oct | 1067340444 |
9 | 340808445 |
10 | 148750628 |
11 | 76a69604 |
12 | 41996658 |
13 | 24a82330 |
14 | 15a815ac |
15 | d0d43d8 |
hex | 8ddc124 |
148750628 has 24 divisors (see below), whose sum is σ = 290007480. Its totient is φ = 66286080.
The previous prime is 148750621. The next prime is 148750649. The reversal of 148750628 is 826057841.
It can be written as a sum of positive squares in 4 ways, for example, as 9935104 + 138815524 = 3152^2 + 11782^2 .
It is not an unprimeable number, because it can be changed into a prime (148750621) 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, 47813 + ... + 50828.
It is an arithmetic number, because the mean of its divisors is an integer number (12083645).
Almost surely, 2148750628 is an apocalyptic number.
It is an amenable number.
148750628 is a deficient number, since it is larger than the sum of its proper divisors (141256852).
148750628 is a wasteful number, since it uses less digits than its factorization.
148750628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98687 (or 98685 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 148750628 is about 12196.3366631132. The cubic root of 148750628 is about 529.8499967092.
The spelling of 148750628 in words is "one hundred forty-eight million, seven hundred fifty thousand, six hundred twenty-eight".
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