Base | Representation |
---|---|
bin | 10001101110011… |
… | …10111101011101 |
3 | 101100210120211112 |
4 | 20313032331131 |
5 | 301031300200 |
6 | 22431031405 |
7 | 3453621506 |
oct | 1067167535 |
9 | 340716745 |
10 | 148696925 |
11 | 76a32223 |
12 | 4196b565 |
13 | 24a63a60 |
14 | 15a69bad |
15 | d0c3535 |
hex | 8dcef5d |
148696925 has 24 divisors (see below), whose sum is σ = 204986880. Its totient is φ = 106257600.
The previous prime is 148696897. The next prime is 148696927. The reversal of 148696925 is 529696841.
It is not a de Polignac number, because 148696925 - 210 = 148695901 is a prime.
It is a super-2 number, since 2×1486969252 = 44221551008911250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148696927) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2696 + ... + 17454.
It is an arithmetic number, because the mean of its divisors is an integer number (8541120).
Almost surely, 2148696925 is an apocalyptic number.
It is an amenable number.
148696925 is a deficient number, since it is larger than the sum of its proper divisors (56289955).
148696925 is a wasteful number, since it uses less digits than its factorization.
148696925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14813 (or 14808 counting only the distinct ones).
The product of its digits is 933120, while the sum is 50.
The square root of 148696925 is about 12194.1348606615. The cubic root of 148696925 is about 529.7862256409.
The spelling of 148696925 in words is "one hundred forty-eight million, six hundred ninety-six thousand, nine hundred twenty-five".
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