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2925049 is a prime number
BaseRepresentation
bin1011001010000111111001
312111121102011
423022013321
51222100144
6142405521
733601561
oct13120771
95447364
102925049
1117186a6
12b908a1
137b54ca
14561da1
153cba34
hex2ca1f9

2925049 has 2 divisors, whose sum is σ = 2925050. Its totient is φ = 2925048.

The previous prime is 2925029. The next prime is 2925053. The reversal of 2925049 is 9405292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 219024 = 1645^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2925049 - 27 = 2924921 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2925049.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2925029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1462524 + 1462525.

It is an arithmetic number, because the mean of its divisors is an integer number (1462525).

22925049 is an apocalyptic number.

It is an amenable number.

2925049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2925049 is an equidigital number, since it uses as much as digits as its factorization.

2925049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2925049 is about 1710.2774628697. The cubic root of 2925049 is about 143.0137238854.

The spelling of 2925049 in words is "two million, nine hundred twenty-five thousand, forty-nine".