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3025401 = 31008467
BaseRepresentation
bin1011100010100111111001
312200201001220
423202213321
51233303101
6144502253
734500261
oct13424771
95621056
103025401
111787035
12101a989
1381c0a2
1458a7a1
153eb636
hex2e29f9

3025401 has 4 divisors (see below), whose sum is σ = 4033872. Its totient is φ = 2016932.

The previous prime is 3025387. The next prime is 3025409. The reversal of 3025401 is 1045203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1045203 = 3348401.

It is a cyclic number.

It is not a de Polignac number, because 3025401 - 25 = 3025369 is a prime.

It is a D-number.

3025401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3025409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504231 + ... + 504236.

It is an arithmetic number, because the mean of its divisors is an integer number (1008468).

Almost surely, 23025401 is an apocalyptic number.

It is an amenable number.

3025401 is a deficient number, since it is larger than the sum of its proper divisors (1008471).

3025401 is a wasteful number, since it uses less digits than its factorization.

3025401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008470.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3025401 is about 1739.3679886671. The cubic root of 3025401 is about 144.6308644748.

The spelling of 3025401 in words is "three million, twenty-five thousand, four hundred one".

Divisors: 1 3 1008467 3025401