Base | Representation |
---|---|
bin | 1000011010000… |
… | …01100101011110 |
3 | 11220200221200111 |
4 | 10031001211132 |
5 | 121023220410 |
6 | 10555320234 |
7 | 1514303041 |
oct | 415014536 |
9 | 156627614 |
10 | 70523230 |
11 | 36899168 |
12 | 1b75007a |
13 | 117c2a2b |
14 | 951ac58 |
15 | 62d0b8a |
hex | 434195e |
70523230 has 8 divisors (see below), whose sum is σ = 126941832. Its totient is φ = 28209288.
The previous prime is 70523207. The next prime is 70523251. The reversal of 70523230 is 3232507.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 3526152 + ... + 3526171.
It is an arithmetic number, because the mean of its divisors is an integer number (15867729).
Almost surely, 270523230 is an apocalyptic number.
70523230 is a deficient number, since it is larger than the sum of its proper divisors (56418602).
70523230 is a wasteful number, since it uses less digits than its factorization.
70523230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7052330.
The product of its (nonzero) digits is 1260, while the sum is 22.
The square root of 70523230 is about 8397.8110243087. The cubic root of 70523230 is about 413.1528297584.
Adding to 70523230 its reverse (3232507), we get a palindrome (73755737).
The spelling of 70523230 in words is "seventy million, five hundred twenty-three thousand, two hundred thirty".
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