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3050025 = 352113697
BaseRepresentation
bin1011101000101000101001
312201221211220
423220220221
51240100100
6145212253
734632126
oct13505051
95657756
103050025
1117a3590
121031089
1382a364
1459574d
15403aa0
hex2e8a29

3050025 has 24 divisors (see below), whose sum is σ = 5502624. Its totient is φ = 1478400.

The previous prime is 3050023. The next prime is 3050027. The reversal of 3050025 is 5200503.

It is an interprime number because it is at equal distance from previous prime (3050023) and next prime (3050027).

It is not a de Polignac number, because 3050025 - 21 = 3050023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

3050025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3049986 and 3050013.

It is not an unprimeable number, because it can be changed into a prime (3050023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024 + ... + 2673.

It is an arithmetic number, because the mean of its divisors is an integer number (229276).

Almost surely, 23050025 is an apocalyptic number.

It is an amenable number.

3050025 is a deficient number, since it is larger than the sum of its proper divisors (2452599).

3050025 is a wasteful number, since it uses less digits than its factorization.

3050025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3716 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 3050025 is about 1746.4320771218. The cubic root of 3050025 is about 145.0221924019.

Adding to 3050025 its reverse (5200503), we get a palindrome (8250528).

The spelling of 3050025 in words is "three million, fifty thousand, twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 3697 11091 18485 40667 55455 92425 122001 203335 277275 610005 1016675 3050025