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3026425 = 52177121
BaseRepresentation
bin1011100010110111111001
312200202110211
423202313321
51233321200
6144511121
734503253
oct13426771
95622424
103026425
111787886
12101b4a1
1381c6ac
1458acd3
153ebaba
hex2e2df9

3026425 has 12 divisors (see below), whose sum is σ = 3974076. Its totient is φ = 2278400.

The previous prime is 3026423. The next prime is 3026431. The reversal of 3026425 is 5246203.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 284089 + 2742336 = 533^2 + 1656^2 .

It is not a de Polignac number, because 3026425 - 21 = 3026423 is a prime.

It is a super-3 number, since 3×30264253 = 83159333933071546875, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3026396 and 3026405.

It is not an unprimeable number, because it can be changed into a prime (3026423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3136 + ... + 3985.

It is an arithmetic number, because the mean of its divisors is an integer number (331173).

Almost surely, 23026425 is an apocalyptic number.

It is an amenable number.

3026425 is a deficient number, since it is larger than the sum of its proper divisors (947651).

3026425 is a wasteful number, since it uses less digits than its factorization.

3026425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7143 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3026425 is about 1739.6623235559. The cubic root of 3026425 is about 144.6471802512.

The spelling of 3026425 in words is "three million, twenty-six thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 7121 35605 121057 178025 605285 3026425