Base | Representation |
---|---|
bin | 1110100011111… |
… | …0100000010001 |
3 | 11020220211222201 |
4 | 3220332200101 |
5 | 111113322200 |
6 | 10021003201 |
7 | 1341054430 |
oct | 350764021 |
9 | 136824881 |
10 | 61073425 |
11 | 31524406 |
12 | 18553501 |
13 | c86472a |
14 | 817b117 |
15 | 5565c6a |
hex | 3a3e811 |
61073425 has 12 divisors (see below), whose sum is σ = 86550016. Its totient is φ = 41878800.
The previous prime is 61073423. The next prime is 61073443. The reversal of 61073425 is 52437016.
It is not a de Polignac number, because 61073425 - 21 = 61073423 is a prime.
It is a zygodrome in base 5.
It is a junction number, because it is equal to n+sod(n) for n = 61073393 and 61073402.
It is not an unprimeable number, because it can be changed into a prime (61073423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174321 + ... + 174670.
Almost surely, 261073425 is an apocalyptic number.
It is an amenable number.
61073425 is a deficient number, since it is larger than the sum of its proper divisors (25476591).
61073425 is a wasteful number, since it uses less digits than its factorization.
61073425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349008 (or 349003 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 61073425 is about 7814.9488162111. The cubic root of 61073425 is about 393.8075988637.
The spelling of 61073425 in words is "sixty-one million, seventy-three thousand, four hundred twenty-five".
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