Base | Representation |
---|---|
bin | 10001101100111… |
… | …01011001101110 |
3 | 101100102021101100 |
4 | 20312131121232 |
5 | 301003301214 |
6 | 22422423530 |
7 | 3452114631 |
oct | 1066353156 |
9 | 340367340 |
10 | 148493934 |
11 | 76903766 |
12 | 41891ba6 |
13 | 249c2544 |
14 | 15a15c18 |
15 | d083309 |
hex | 8d9d66e |
148493934 has 24 divisors (see below), whose sum is σ = 335726352. Its totient is φ = 47345760.
The previous prime is 148493927. The next prime is 148493941. The reversal of 148493934 is 439394841.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (148493927) and next prime (148493941).
It is a self number, because there is not a number n which added to its sum of digits gives 148493934.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178927 + ... + 179754.
It is an arithmetic number, because the mean of its divisors is an integer number (13988598).
Almost surely, 2148493934 is an apocalyptic number.
148493934 is an abundant number, since it is smaller than the sum of its proper divisors (187232418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148493934 is a wasteful number, since it uses less digits than its factorization.
148493934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358712 (or 358709 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 148493934 is about 12185.8087134174. The cubic root of 148493934 is about 529.5450397317.
It can be divided in two parts, 14 and 8493934, that added together give a palindrome (8493948).
The spelling of 148493934 in words is "one hundred forty-eight million, four hundred ninety-three thousand, nine hundred thirty-four".
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