Base | Representation |
---|---|
bin | 10001100001111… |
… | …01011001011101 |
3 | 101020201000121000 |
4 | 20300331121131 |
5 | 300121132000 |
6 | 22331500513 |
7 | 3433631253 |
oct | 1060753135 |
9 | 336630530 |
10 | 147052125 |
11 | 76009490 |
12 | 412b7739 |
13 | 246091bc |
14 | 1575c5d3 |
15 | cd9b000 |
hex | 8c3d65d |
147052125 has 128 divisors (see below), whose sum is σ = 315394560. Its totient is φ = 66816000.
The previous prime is 147052111. The next prime is 147052141. The reversal of 147052125 is 521250741.
It is not a de Polignac number, because 147052125 - 25 = 147052093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 631009 + ... + 631241.
It is an arithmetic number, because the mean of its divisors is an integer number (2464020).
Almost surely, 2147052125 is an apocalyptic number.
147052125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
147052125 is an abundant number, since it is smaller than the sum of its proper divisors (168342435).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147052125 is a wasteful number, since it uses less digits than its factorization.
147052125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 147052125 is about 12126.5050612285. The cubic root of 147052125 is about 527.8255815939.
The spelling of 147052125 in words is "one hundred forty-seven million, fifty-two thousand, one hundred twenty-five".
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