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2906036 = 227103787
BaseRepresentation
bin1011000101011110110100
312110122022222
423011132310
51220443121
6142141512
733462260
oct13053664
95418288
102906036
111705391
12b81898
137a9963
145590a0
153c60ab
hex2c57b4

2906036 has 12 divisors (see below), whose sum is σ = 5812128. Its totient is φ = 1245432.

The previous prime is 2906011. The next prime is 2906053. The reversal of 2906036 is 6306092.

2906036 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2905996 and 2906014.

It is a congruent 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, 51866 + ... + 51921.

It is an arithmetic number, because the mean of its divisors is an integer number (484344).

22906036 is an apocalyptic number.

It is an amenable number.

2906036 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.

2906036 is a wasteful number, since it uses less digits than its factorization.

2906036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103798 (or 103796 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2906036 is about 1704.7099460025. The cubic root of 2906036 is about 142.7031840411.

Subtracting from 2906036 its product of nonzero digits (1944), we obtain a palindrome (2904092).

The spelling of 2906036 in words is "two million, nine hundred six thousand, thirty-six".

Divisors: 1 2 4 7 14 28 103787 207574 415148 726509 1453018 2906036