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3225061 = 72915887
BaseRepresentation
bin1100010011010111100101
320001211221201
430103113211
51311200221
6153042501
736261340
oct14232745
96054851
103225061
111903044
1210b6431
1388bc28
145dd457
1543a891
hex3135e5

3225061 has 8 divisors (see below), whose sum is σ = 3813120. Its totient is φ = 2668848.

The previous prime is 3225029. The next prime is 3225071. The reversal of 3225061 is 1605223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3225061 - 25 = 3225029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7741 + ... + 8146.

It is an arithmetic number, because the mean of its divisors is an integer number (476640).

Almost surely, 23225061 is an apocalyptic number.

It is an amenable number.

3225061 is a deficient number, since it is larger than the sum of its proper divisors (588059).

3225061 is a wasteful number, since it uses less digits than its factorization.

3225061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3225061 is about 1795.8454833309. The cubic root of 3225061 is about 147.7449496910.

The spelling of 3225061 in words is "three million, two hundred twenty-five thousand, sixty-one".

Divisors: 1 7 29 203 15887 111209 460723 3225061