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10047406 = 25023703
BaseRepresentation
bin100110010100…
…111110101110
3200220110110011
4212110332232
510033004111
6555203434
7151254505
oct46247656
920813404
1010047406
115742846
12344657a
13210a315
14149783c
15d37021
hex994fae

10047406 has 4 divisors (see below), whose sum is σ = 15071112. Its totient is φ = 5023702.

The previous prime is 10047403. The next prime is 10047421. The reversal of 10047406 is 60474001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60474001 = 78639143.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10047403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511850 + ... + 2511853.

It is an arithmetic number, because the mean of its divisors is an integer number (3767778).

Almost surely, 210047406 is an apocalyptic number.

10047406 is a deficient number, since it is larger than the sum of its proper divisors (5023706).

10047406 is an equidigital number, since it uses as much as digits as its factorization.

10047406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023705.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10047406 is about 3169.7643445531. The cubic root of 10047406 is about 215.7833762160.

The spelling of 10047406 in words is "ten million, forty-seven thousand, four hundred six".

Divisors: 1 2 5023703 10047406