Base | Representation |
---|---|
bin | 10111100110110… |
… | …011101000101100 |
3 | 1000121020101000021 |
4 | 113212303220230 |
5 | 1302342031230 |
6 | 103144411524 |
7 | 12546234430 |
oct | 2746635054 |
9 | 1017211007 |
10 | 396048940 |
11 | 193617481 |
12 | b0776ba4 |
13 | 6408a0b1 |
14 | 3a8569c0 |
15 | 24b82c7a |
hex | 179b3a2c |
396048940 has 48 divisors (see below), whose sum is σ = 983304000. Its totient is φ = 131104512.
The previous prime is 396048907. The next prime is 396048941. The reversal of 396048940 is 49840693.
It is not an unprimeable number, because it can be changed into a prime (396048941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44715 + ... + 52834.
It is an arithmetic number, because the mean of its divisors is an integer number (20485500).
Almost surely, 2396048940 is an apocalyptic number.
It is an amenable number.
396048940 is an abundant number, since it is smaller than the sum of its proper divisors (587255060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
396048940 is a wasteful number, since it uses less digits than its factorization.
396048940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97594 (or 97592 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 396048940 is about 19900.9783679095. The cubic root of 396048940 is about 734.3722963896.
It can be divided in two parts, 3960 and 48940, that added together give a square (52900 = 2302).
The spelling of 396048940 in words is "three hundred ninety-six million, forty-eight thousand, nine hundred forty".
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