Base | Representation |
---|---|
bin | 10001101010101… |
… | …11011110111110 |
3 | 101022212201112112 |
4 | 20311113132332 |
5 | 300420120200 |
6 | 22412334022 |
7 | 3446512661 |
oct | 1065273676 |
9 | 338781475 |
10 | 148207550 |
11 | 76728587 |
12 | 41774312 |
13 | 2492209a |
14 | 1597d6d8 |
15 | d028535 |
hex | 8d577be |
148207550 has 12 divisors (see below), whose sum is σ = 275666136. Its totient is φ = 59283000.
The previous prime is 148207537. The next prime is 148207573. The reversal of 148207550 is 55702841.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1482026 + ... + 1482125.
It is an arithmetic number, because the mean of its divisors is an integer number (22972178).
Almost surely, 2148207550 is an apocalyptic number.
148207550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148207550 is a deficient number, since it is larger than the sum of its proper divisors (127458586).
148207550 is a wasteful number, since it uses less digits than its factorization.
148207550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2964163 (or 2964158 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 32.
The square root of 148207550 is about 12174.0523245138. The cubic root of 148207550 is about 529.2043954609.
The spelling of 148207550 in words is "one hundred forty-eight million, two hundred seven thousand, five hundred fifty".
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