Base | Representation |
---|---|
bin | 10001101100011… |
… | …10111011100100 |
3 | 101100022021002000 |
4 | 20312032323210 |
5 | 300444402120 |
6 | 22421245300 |
7 | 3451450053 |
oct | 1066167344 |
9 | 340267060 |
10 | 148434660 |
11 | 76873180 |
12 | 41863830 |
13 | 249a157a |
14 | 159dc39a |
15 | d070990 |
hex | 8d8eee4 |
148434660 has 96 divisors (see below), whose sum is σ = 503798400. Its totient is φ = 35982720.
The previous prime is 148434641. The next prime is 148434721. The reversal of 148434660 is 66434841.
It is a super-4 number, since 4×1484346604 (a number of 34 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6555 + ... + 18434.
It is an arithmetic number, because the mean of its divisors is an integer number (5247900).
Almost surely, 2148434660 is an apocalyptic number.
148434660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148434660 is an abundant number, since it is smaller than the sum of its proper divisors (355363740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148434660 is a wasteful number, since it uses less digits than its factorization.
148434660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25018 (or 25010 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 148434660 is about 12183.3763793129. The cubic root of 148434660 is about 529.4745712415.
It can be divided in two parts, 14843 and 4660, that added together give a triangular number (19503 = T197).
The spelling of 148434660 in words is "one hundred forty-eight million, four hundred thirty-four thousand, six hundred sixty".
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