Base | Representation |
---|---|
bin | 10001111100000… |
… | …00011100100101 |
3 | 101111010210110000 |
4 | 20332000130211 |
5 | 302010104420 |
6 | 22533051513 |
7 | 3504665202 |
oct | 1076003445 |
9 | 344123400 |
10 | 150472485 |
11 | 77a35229 |
12 | 42486b99 |
13 | 25235c97 |
14 | 15dacca9 |
15 | d324690 |
hex | 8f80725 |
150472485 has 40 divisors (see below), whose sum is σ = 273208320. Its totient is φ = 79219296.
The previous prime is 150472471. The next prime is 150472489. The reversal of 150472485 is 584274051.
150472485 is a `hidden beast` number, since 1 + 504 + 72 + 4 + 85 = 666.
It is not a de Polignac number, because 150472485 - 25 = 150472453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150472489) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29644 + ... + 34346.
It is an arithmetic number, because the mean of its divisors is an integer number (6830208).
Almost surely, 2150472485 is an apocalyptic number.
150472485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150472485 is a deficient number, since it is larger than the sum of its proper divisors (122735835).
150472485 is an equidigital number, since it uses as much as digits as its factorization.
150472485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4799 (or 4790 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 150472485 is about 12266.7226674446. The cubic root of 150472485 is about 531.8865778987.
The spelling of 150472485 in words is "one hundred fifty million, four hundred seventy-two thousand, four hundred eighty-five".
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