Base | Representation |
---|---|
bin | 10110010101000… |
… | …110101000001001 |
3 | 222002221020000022 |
4 | 112111012220021 |
5 | 1231401142141 |
6 | 101101350225 |
7 | 12166211300 |
oct | 2625065011 |
9 | 862836008 |
10 | 374630921 |
11 | 182518835 |
12 | a5568375 |
13 | 5c7cb402 |
14 | 37a7d437 |
15 | 22d51b4b |
hex | 16546a09 |
374630921 has 24 divisors (see below), whose sum is σ = 472206240. Its totient is φ = 295166592.
The previous prime is 374630891. The next prime is 374630941. The reversal of 374630921 is 129036473.
It is not a de Polignac number, because 374630921 - 226 = 307522057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (374630941) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30590 + ... + 41048.
It is an arithmetic number, because the mean of its divisors is an integer number (19675260).
Almost surely, 2374630921 is an apocalyptic number.
It is an amenable number.
374630921 is a deficient number, since it is larger than the sum of its proper divisors (97575319).
374630921 is a wasteful number, since it uses less digits than its factorization.
374630921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10533 (or 10526 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 35.
The square root of 374630921 is about 19355.3848063013. The cubic root of 374630921 is about 720.8881279280. Note that the first 3 decimals are identical.
The spelling of 374630921 in words is "three hundred seventy-four million, six hundred thirty thousand, nine hundred twenty-one".
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