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10210004 = 227364643
BaseRepresentation
bin100110111100…
…101011010100
3201012201111022
4212330223110
510103210004
61002500312
7152532530
oct46745324
921181438
1010210004
115843a22
123504698
13216632c
1414dabc0
15d6a2be
hex9bcad4

10210004 has 12 divisors (see below), whose sum is σ = 20420064. Its totient is φ = 4375704.

The previous prime is 10209971. The next prime is 10210007. The reversal of 10210004 is 40001201.

10210004 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10209973 and 10210000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182294 + ... + 182349.

It is an arithmetic number, because the mean of its divisors is an integer number (1701672).

Almost surely, 210210004 is an apocalyptic number.

10210004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10210004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10210004 is a wasteful number, since it uses less digits than its factorization.

10210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364654 (or 364652 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 10210004 is about 3195.3096876516. The cubic root of 10210004 is about 216.9411663505.

Adding to 10210004 its reverse (40001201), we get a palindrome (50211205).

The spelling of 10210004 in words is "ten million, two hundred ten thousand, four".

Divisors: 1 2 4 7 14 28 364643 729286 1458572 2552501 5105002 10210004