Base | Representation |
---|---|
bin | 1001100110000… |
… | …1101111010110 |
3 | 2210201201110010 |
4 | 2121201233112 |
5 | 40300334410 |
6 | 3554341050 |
7 | 666041643 |
oct | 231415726 |
9 | 83651403 |
10 | 40246230 |
11 | 20799652 |
12 | 1158a786 |
13 | 845194b |
14 | 54b8dca |
15 | 37eec20 |
hex | 2661bd6 |
40246230 has 32 divisors (see below), whose sum is σ = 98037504. Its totient is φ = 10571616.
The previous prime is 40246223. The next prime is 40246247. The reversal of 40246230 is 3264204.
It is a junction number, because it is equal to n+sod(n) for n = 40246197 and 40246206.
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, 8002 + ... + 12021.
It is an arithmetic number, because the mean of its divisors is an integer number (3063672).
Almost surely, 240246230 is an apocalyptic number.
40246230 is an abundant number, since it is smaller than the sum of its proper divisors (57791274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40246230 is a wasteful number, since it uses less digits than its factorization.
40246230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20100.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 40246230 is about 6343.9916456439. The cubic root of 40246230 is about 342.6954999449.
The spelling of 40246230 in words is "forty million, two hundred forty-six thousand, two hundred thirty".
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