Base | Representation |
---|---|
bin | 10001101101001… |
… | …00110000101000 |
3 | 101100110210201120 |
4 | 20312210300220 |
5 | 301010232242 |
6 | 22423215240 |
7 | 3452301534 |
oct | 1066446050 |
9 | 340423646 |
10 | 148524072 |
11 | 76924374 |
12 | 418a7520 |
13 | 24a03188 |
14 | 15a22bc4 |
15 | d08c1ec |
hex | 8da4c28 |
148524072 has 32 divisors (see below), whose sum is σ = 375144000. Its totient is φ = 48996864.
The previous prime is 148524049. The next prime is 148524091. The reversal of 148524072 is 270425841.
It is a super-2 number, since 2×1485240722 = 44118799926922368, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29572 + ... + 34227.
It is an arithmetic number, because the mean of its divisors is an integer number (11723250).
Almost surely, 2148524072 is an apocalyptic number.
148524072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148524072 is an abundant number, since it is smaller than the sum of its proper divisors (226619928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148524072 is a wasteful number, since it uses less digits than its factorization.
148524072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63905 (or 63901 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 148524072 is about 12187.0452530546. The cubic root of 148524072 is about 529.5808624045.
The spelling of 148524072 in words is "one hundred forty-eight million, five hundred twenty-four thousand, seventy-two".
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