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1402006 = 23122613
BaseRepresentation
bin101010110010010010110
32122020012011
411112102112
5324331011
650014434
714626324
oct5262226
92566164
101402006
11878391
1257741a
133a11b8
14286d14
151ca621
hex156496

1402006 has 8 divisors (see below), whose sum is σ = 2170944. Its totient is φ = 678360.

The previous prime is 1402003. The next prime is 1402019. The reversal of 1402006 is 6002041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402003) 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, 11245 + ... + 11368.

It is an arithmetic number, because the mean of its divisors is an integer number (271368).

21402006 is an apocalyptic number.

1402006 is a deficient number, since it is larger than the sum of its proper divisors (768938).

1402006 is a wasteful number, since it uses less digits than its factorization.

1402006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22646.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1402006 is about 1184.0633429002. The cubic root of 1402006 is about 111.9222994236.

Adding to 1402006 its reverse (6002041), we get a palindrome (7404047).

The spelling of 1402006 in words is "one million, four hundred two thousand, six".

Divisors: 1 2 31 62 22613 45226 701003 1402006