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2002412 = 22500603
BaseRepresentation
bin111101000110111101100
310202201210102
413220313230
51003034122
6110530232
723006636
oct7506754
93681712
102002412
111148495
12806978
13551579
143a1a56
15298492
hex1e8dec

2002412 has 6 divisors (see below), whose sum is σ = 3504228. Its totient is φ = 1001204.

The previous prime is 2002397. The next prime is 2002417. The reversal of 2002412 is 2142002.

It is a junction number, because it is equal to n+sod(n) for n = 2002393 and 2002402.

It is not an unprimeable number, because it can be changed into a prime (2002417) 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 as a sum of consecutive naturals, namely, 250298 + ... + 250305.

It is an arithmetic number, because the mean of its divisors is an integer number (584038).

22002412 is an apocalyptic number.

It is an amenable number.

2002412 is a deficient number, since it is larger than the sum of its proper divisors (1501816).

2002412 is a wasteful number, since it uses less digits than its factorization.

2002412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500607 (or 500605 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2002412 is about 1415.0660761957. The cubic root of 2002412 is about 126.0427334685.

Adding to 2002412 its reverse (2142002), we get a palindrome (4144414).

The spelling of 2002412 in words is "two million, two thousand, four hundred twelve".

Divisors: 1 2 4 500603 1001206 2002412