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10030433 = 72949411
BaseRepresentation
bin100110010000…
…110101100001
3200212121011112
4212100311201
510031433213
6554553105
7151154150
oct46206541
920777145
1010030433
115731016
123438795
13210268a
141491597
15d31ea8
hex990d61

10030433 has 8 divisors (see below), whose sum is σ = 11858880. Its totient is φ = 8300880.

The previous prime is 10030421. The next prime is 10030439. The reversal of 10030433 is 33403001.

It is a happy number.

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

It is not a de Polignac number, because 10030433 - 212 = 10026337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24503 + ... + 24908.

It is an arithmetic number, because the mean of its divisors is an integer number (1482360).

Almost surely, 210030433 is an apocalyptic number.

It is an amenable number.

10030433 is a deficient number, since it is larger than the sum of its proper divisors (1828447).

10030433 is an equidigital number, since it uses as much as digits as its factorization.

10030433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49447.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 10030433 is about 3167.0858845317. The cubic root of 10030433 is about 215.6618007062.

Adding to 10030433 its reverse (33403001), we get a palindrome (43433434).

The spelling of 10030433 in words is "ten million, thirty thousand, four hundred thirty-three".

Divisors: 1 7 29 203 49411 345877 1432919 10030433