Base | Representation |
---|---|
bin | 1000011010101… |
… | …01111001011110 |
3 | 11220212011210222 |
4 | 10031111321132 |
5 | 121033401210 |
6 | 11001201342 |
7 | 1515100436 |
oct | 415257136 |
9 | 156764728 |
10 | 70606430 |
11 | 36945724 |
12 | 1b790252 |
13 | 1182186b |
14 | 953d2c6 |
15 | 62ea655 |
hex | 4355e5e |
70606430 has 16 divisors (see below), whose sum is σ = 130047984. Its totient is φ = 27585600.
The previous prime is 70606391. The next prime is 70606439. The reversal of 70606430 is 3460607.
It is a self number, because there is not a number n which added to its sum of digits gives 70606430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70606439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81671 + ... + 82530.
It is an arithmetic number, because the mean of its divisors is an integer number (8127999).
Almost surely, 270606430 is an apocalyptic number.
70606430 is a deficient number, since it is larger than the sum of its proper divisors (59441554).
70606430 is a wasteful number, since it uses less digits than its factorization.
70606430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164251.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 70606430 is about 8402.7632359837. The cubic root of 70606430 is about 413.3152386864.
The spelling of 70606430 in words is "seventy million, six hundred six thousand, four hundred thirty".
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