Base | Representation |
---|---|
bin | 10001101001100… |
… | …00111011110010 |
3 | 101022120200221101 |
4 | 20310300323302 |
5 | 300400042100 |
6 | 22405115014 |
7 | 3445254430 |
oct | 1064607362 |
9 | 338520841 |
10 | 148049650 |
11 | 7662a991 |
12 | 416b8a6a |
13 | 24898258 |
14 | 1593bd50 |
15 | cee686a |
hex | 8d30ef2 |
148049650 has 48 divisors (see below), whose sum is σ = 317211840. Its totient is φ = 50356800.
The previous prime is 148049641. The next prime is 148049659. The reversal of 148049650 is 56940841.
It is a happy number.
148049650 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (148049641) and next prime (148049659).
It is not an unprimeable number, because it can be changed into a prime (148049659) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44236 + ... + 47464.
It is an arithmetic number, because the mean of its divisors is an integer number (6608580).
Almost surely, 2148049650 is an apocalyptic number.
148049650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148049650 is an abundant number, since it is smaller than the sum of its proper divisors (169162190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148049650 is a wasteful number, since it uses less digits than its factorization.
148049650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3379 (or 3374 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 148049650 is about 12167.5654919133. The cubic root of 148049650 is about 529.0163909430.
The spelling of 148049650 in words is "one hundred forty-eight million, forty-nine thousand, six hundred fifty".
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