Base | Representation |
---|---|
bin | 10001101101101… |
… | …11111111001001 |
3 | 101100121210202100 |
4 | 20312313333021 |
5 | 301020242300 |
6 | 22425024013 |
7 | 3453050250 |
oct | 1066677711 |
9 | 340553670 |
10 | 148602825 |
11 | 76978558 |
12 | 41925009 |
13 | 24a2cc87 |
14 | 15a43797 |
15 | d0a5700 |
hex | 8db7fc9 |
148602825 has 36 divisors (see below), whose sum is σ = 304190848. Its totient is φ = 67932000.
The previous prime is 148602823. The next prime is 148602829. The reversal of 148602825 is 528206841.
148602825 is a `hidden beast` number, since 1 + 48 + 602 + 8 + 2 + 5 = 666.
It is not a de Polignac number, because 148602825 - 21 = 148602823 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 148602825.
It is not an unprimeable number, because it can be changed into a prime (148602823) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45601 + ... + 48750.
Almost surely, 2148602825 is an apocalyptic number.
148602825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
148602825 is an abundant number, since it is smaller than the sum of its proper divisors (155588023).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148602825 is a wasteful number, since it uses less digits than its factorization.
148602825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94374 (or 94366 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 148602825 is about 12190.2758377323. The cubic root of 148602825 is about 529.6744470378.
The spelling of 148602825 in words is "one hundred forty-eight million, six hundred two thousand, eight hundred twenty-five".
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