Base | Representation |
---|---|
bin | 10001101110101… |
… | …01100101001110 |
3 | 101100211222001000 |
4 | 20313111211032 |
5 | 301033132141 |
6 | 22431401130 |
7 | 3454063542 |
oct | 1067254516 |
9 | 340758030 |
10 | 148724046 |
11 | 76a50639 |
12 | 419831a6 |
13 | 24a731c3 |
14 | 15a75a22 |
15 | d0cb5b6 |
hex | 8dd594e |
148724046 has 32 divisors (see below), whose sum is σ = 333436320. Its totient is φ = 49133952.
The previous prime is 148724011. The next prime is 148724047. The reversal of 148724046 is 640427841.
It is a super-2 number, since 2×1487240462 = 44237683717220232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 148724046.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148724047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6085 + ... + 18288.
It is an arithmetic number, because the mean of its divisors is an integer number (10419885).
Almost surely, 2148724046 is an apocalyptic number.
148724046 is an abundant number, since it is smaller than the sum of its proper divisors (184712274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148724046 is a wasteful number, since it uses less digits than its factorization.
148724046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24497 (or 24491 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 148724046 is about 12195.2468609701. The cubic root of 148724046 is about 529.8184331188.
The spelling of 148724046 in words is "one hundred forty-eight million, seven hundred twenty-four thousand, forty-six".
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