Base | Representation |
---|---|
bin | 1001101011100… |
… | …1110101011110 |
3 | 2211102001102120 |
4 | 2122321311132 |
5 | 40343411240 |
6 | 4010203410 |
7 | 1002103650 |
oct | 232716536 |
9 | 84361376 |
10 | 40607070 |
11 | 20a15769 |
12 | 11723566 |
13 | 8549c6a |
14 | 55706d0 |
15 | 3871ad0 |
hex | 26b9d5e |
40607070 has 32 divisors (see below), whose sum is σ = 111379968. Its totient is φ = 9281568.
The previous prime is 40607041. The next prime is 40607081. The reversal of 40607070 is 7070604.
40607070 is a modest number, since divided by 7070 gives 4060 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 40607070.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96474 + ... + 96893.
It is an arithmetic number, because the mean of its divisors is an integer number (3480624).
Almost surely, 240607070 is an apocalyptic number.
40607070 is an abundant number, since it is smaller than the sum of its proper divisors (70772898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40607070 is a wasteful number, since it uses less digits than its factorization.
40607070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193384.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 40607070 is about 6372.3676918395. The cubic root of 40607070 is about 343.7166349986.
Adding to 40607070 its reverse (7070604), we get a palindrome (47677674).
The spelling of 40607070 in words is "forty million, six hundred seven thousand, seventy".
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