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2920002 = 23486667
BaseRepresentation
bin1011001000111001000010
312111100111020
423020321002
51221420002
6142330310
733551061
oct13107102
95440436
102920002
111714928
12b89996
137b3117
145601d8
153ca2bc
hex2c8e42

2920002 has 8 divisors (see below), whose sum is σ = 5840016. Its totient is φ = 973332.

The previous prime is 2919989. The next prime is 2920013. The reversal of 2920002 is 2000292.

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

2920002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243328 + ... + 243339.

It is an arithmetic number, because the mean of its divisors is an integer number (730002).

22920002 is an apocalyptic number.

2920002 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.

2920002 is a wasteful number, since it uses less digits than its factorization.

2920002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486672.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2920002 is about 1708.8013342691. The cubic root of 2920002 is about 142.9314226090.

Adding to 2920002 its reverse (2000292), we get a palindrome (4920294).

The spelling of 2920002 in words is "two million, nine hundred twenty thousand, two".

Divisors: 1 2 3 6 486667 973334 1460001 2920002