Base | Representation |
---|---|
bin | 10001110000000… |
… | …10000100001010 |
3 | 101101012012222022 |
4 | 20320002010022 |
5 | 301110000000 |
6 | 22435324442 |
7 | 3455453003 |
oct | 1070020412 |
9 | 341165868 |
10 | 148906250 |
11 | 77065519 |
12 | 41a50722 |
13 | 24b0810c |
14 | 15ac21aa |
15 | d115585 |
hex | 8e0210a |
148906250 has 32 divisors (see below), whose sum is σ = 279491472. Its totient is φ = 59500000.
The previous prime is 148906207. The next prime is 148906267. The reversal of 148906250 is 52609841.
It can be written as a sum of positive squares in 8 ways, for example, as 140019889 + 8886361 = 11833^2 + 2981^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 148906250.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155774 + ... + 156726.
Almost surely, 2148906250 is an apocalyptic number.
148906250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148906250 is a deficient number, since it is larger than the sum of its proper divisors (130585222).
148906250 is an frugal number, since it uses more digits than its factorization.
148906250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990 (or 960 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 148906250 is about 12202.7148618658. The cubic root of 148906250 is about 530.0347075882.
The spelling of 148906250 in words is "one hundred forty-eight million, nine hundred six thousand, two hundred fifty".
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