Base | Representation |
---|---|
bin | 1001101100100… |
… | …1010011001100 |
3 | 2211112021022120 |
4 | 2123021103030 |
5 | 40402423122 |
6 | 4011412540 |
7 | 1002456426 |
oct | 233112314 |
9 | 84467276 |
10 | 40670412 |
11 | 20a59312 |
12 | 11754150 |
13 | 856ca43 |
14 | 5589816 |
15 | 388575c |
hex | 26c94cc |
40670412 has 48 divisors (see below), whose sum is σ = 103353600. Its totient is φ = 12398400.
The previous prime is 40670381. The next prime is 40670423. The reversal of 40670412 is 21407604.
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, 3537 + ... + 9687.
It is an arithmetic number, because the mean of its divisors is an integer number (2153200).
Almost surely, 240670412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40670412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51676800).
40670412 is an abundant number, since it is smaller than the sum of its proper divisors (62683188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40670412 is a wasteful number, since it uses less digits than its factorization.
40670412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6206 (or 6204 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 40670412 is about 6377.3358073729. The cubic root of 40670412 is about 343.8952606132.
The spelling of 40670412 in words is "forty million, six hundred seventy thousand, four hundred twelve".
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