Base | Representation |
---|---|
bin | 1000010110010… |
… | …10011100011001 |
3 | 11212210011021020 |
4 | 10023022130121 |
5 | 120412111400 |
6 | 10541033053 |
7 | 1510201221 |
oct | 413123431 |
9 | 155704236 |
10 | 70035225 |
11 | 36595557 |
12 | 1b555789 |
13 | 11681880 |
14 | 9431081 |
15 | 62362a0 |
hex | 42ca719 |
70035225 has 48 divisors (see below), whose sum is σ = 126033600. Its totient is φ = 34110720.
The previous prime is 70035221. The next prime is 70035233. The reversal of 70035225 is 52253007.
It is not a de Polignac number, because 70035225 - 22 = 70035221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70035195 and 70035204.
It is not an unprimeable number, because it can be changed into a prime (70035221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105946 + ... + 106604.
It is an arithmetic number, because the mean of its divisors is an integer number (2625700).
Almost surely, 270035225 is an apocalyptic number.
70035225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
70035225 is a deficient number, since it is larger than the sum of its proper divisors (55998375).
70035225 is a wasteful number, since it uses less digits than its factorization.
70035225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794 (or 789 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 70035225 is about 8368.7050969669. The cubic root of 70035225 is about 412.1976480430.
The spelling of 70035225 in words is "seventy million, thirty-five thousand, two hundred twenty-five".
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