Base | Representation |
---|---|
bin | 10001101100001… |
… | …11011101101011 |
3 | 101100020201010020 |
4 | 20312013131223 |
5 | 300442412300 |
6 | 22420451523 |
7 | 3451261641 |
oct | 1066073553 |
9 | 340221106 |
10 | 148404075 |
11 | 768521a6 |
12 | 41849ba3 |
13 | 24990681 |
14 | 159d1191 |
15 | d0668a0 |
hex | 8d8776b |
148404075 has 24 divisors (see below), whose sum is σ = 245984256. Its totient is φ = 78948000.
The previous prime is 148404059. The next prime is 148404089. The reversal of 148404075 is 570404841.
It is not a de Polignac number, because 148404075 - 24 = 148404059 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30030 + ... + 34620.
It is an arithmetic number, because the mean of its divisors is an integer number (10249344).
Almost surely, 2148404075 is an apocalyptic number.
148404075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148404075 is a deficient number, since it is larger than the sum of its proper divisors (97580181).
148404075 is a wasteful number, since it uses less digits than its factorization.
148404075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5035 (or 5030 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 148404075 is about 12182.1211207244. The cubic root of 148404075 is about 529.4382026194.
It can be divided in two parts, 14840 and 4075, that added together give a triangular number (18915 = T194).
The spelling of 148404075 in words is "one hundred forty-eight million, four hundred four thousand, seventy-five".
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