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3011325 = 35240151
BaseRepresentation
bin1011011111001011111101
312122222202120
423133023331
51232330300
6144313153
734411242
oct13371375
95588676
103011325
1117774a9
1210127b9
13815865
145855c9
153e73a0
hex2df2fd

3011325 has 12 divisors (see below), whose sum is σ = 4978848. Its totient is φ = 1606000.

The previous prime is 3011311. The next prime is 3011341. The reversal of 3011325 is 5231103.

It is a happy number.

It is not a de Polignac number, because 3011325 - 25 = 3011293 is a prime.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20001 + ... + 20150.

It is an arithmetic number, because the mean of its divisors is an integer number (414904).

Almost surely, 23011325 is an apocalyptic number.

It is an amenable number.

3011325 is a deficient number, since it is larger than the sum of its proper divisors (1967523).

3011325 is a wasteful number, since it uses less digits than its factorization.

3011325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40164 (or 40159 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3011325 is about 1735.3169739272. The cubic root of 3011325 is about 144.4062122132.

Adding to 3011325 its reverse (5231103), we get a palindrome (8242428).

The spelling of 3011325 in words is "three million, eleven thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 40151 120453 200755 602265 1003775 3011325