Base | Representation |
---|---|
bin | 10001101011111… |
… | …11010110111000 |
3 | 101100012000120111 |
4 | 20311333112320 |
5 | 300440331442 |
6 | 22420034104 |
7 | 3451063066 |
oct | 1065772670 |
9 | 340160514 |
10 | 148370872 |
11 | 7682a261 |
12 | 41832934 |
13 | 2497b520 |
14 | 159c3036 |
15 | d05bb17 |
hex | 8d7f5b8 |
148370872 has 16 divisors (see below), whose sum is σ = 299595240. Its totient is φ = 68478816.
The previous prime is 148370857. The next prime is 148370891. The reversal of 148370872 is 278073841.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713218 + ... + 713425.
Almost surely, 2148370872 is an apocalyptic number.
It is an amenable number.
148370872 is an abundant number, since it is smaller than the sum of its proper divisors (151224368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148370872 is a wasteful number, since it uses less digits than its factorization.
148370872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426662 (or 1426658 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 40.
The square root of 148370872 is about 12180.7582686793. The cubic root of 148370872 is about 529.3987152765.
The spelling of 148370872 in words is "one hundred forty-eight million, three hundred seventy thousand, eight hundred seventy-two".
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