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2952745 = 51633623
BaseRepresentation
bin1011010000111000101001
312120000101221
423100320221
51223441440
6143142041
734045405
oct13207051
95500357
102952745
111737494
12ba4921
137c4cb3
1456c105
153d4d4a
hex2d0e29

2952745 has 8 divisors (see below), whose sum is σ = 3566016. Its totient is φ = 2347056.

The previous prime is 2952739. The next prime is 2952749. The reversal of 2952745 is 5472592.

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

It is a cyclic number.

It is not a de Polignac number, because 2952745 - 23 = 2952737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2952745.

It is not an unprimeable number, because it can be changed into a prime (2952749) 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, 997 + ... + 2626.

It is an arithmetic number, because the mean of its divisors is an integer number (445752).

22952745 is an apocalyptic number.

It is an amenable number.

2952745 is a deficient number, since it is larger than the sum of its proper divisors (613271).

2952745 is a wasteful number, since it uses less digits than its factorization.

2952745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791.

The product of its digits is 25200, while the sum is 34.

The square root of 2952745 is about 1718.3553183204. The cubic root of 2952745 is about 143.4636846759.

The spelling of 2952745 in words is "two million, nine hundred fifty-two thousand, seven hundred forty-five".

Divisors: 1 5 163 815 3623 18115 590549 2952745