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9041930 = 25904193
BaseRepresentation
bin100010011111…
…100000001010
3122000101012022
4202133200022
54303320210
6521444442
7136566212
oct42374012
918011168
109041930
115116377
123040722
131b47771
1412b5242
15bd9155
hex89f80a

9041930 has 8 divisors (see below), whose sum is σ = 16275492. Its totient is φ = 3616768.

The previous prime is 9041917. The next prime is 9041933. The reversal of 9041930 is 391409.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8898289 + 143641 = 2983^2 + 379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9041930.

It is not an unprimeable number, because it can be changed into a prime (9041933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452087 + ... + 452106.

Almost surely, 29041930 is an apocalyptic number.

9041930 is a deficient number, since it is larger than the sum of its proper divisors (7233562).

9041930 is a wasteful number, since it uses less digits than its factorization.

9041930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904200.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 9041930 is about 3006.9802127716. The cubic root of 9041930 is about 208.3309112607.

The spelling of 9041930 in words is "nine million, forty-one thousand, nine hundred thirty".

Divisors: 1 2 5 10 904193 1808386 4520965 9041930