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10043004 = 223836917
BaseRepresentation
bin100110010011…
…111001111100
3200220020102010
4212103321330
510032334004
6555131220
7151235616
oct46237174
920806363
1010043004
11573a504
123443b10
13210830a
141495db6
15d35a89
hex993e7c

10043004 has 12 divisors (see below), whose sum is σ = 23433704. Its totient is φ = 3347664.

The previous prime is 10042993. The next prime is 10043009. The reversal of 10043004 is 40034001.

Adding to 10043004 its reverse (40034001), we get a palindrome (50077005).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 836917 = 10043004 / (1 + 0 + 0 + 4 + 3 + 0 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043009) 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, 418447 + ... + 418470.

Almost surely, 210043004 is an apocalyptic number.

It is an amenable number.

10043004 is an abundant number, since it is smaller than the sum of its proper divisors (13390700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10043004 is a wasteful number, since it uses less digits than its factorization.

10043004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836924 (or 836922 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10043004 is about 3169.0698950954. The cubic root of 10043004 is about 215.7518583902.

The spelling of 10043004 in words is "ten million, forty-three thousand, four".

Divisors: 1 2 3 4 6 12 836917 1673834 2510751 3347668 5021502 10043004