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3240953 = 232943113
BaseRepresentation
bin1100010111001111111001
320002122202022
430113033321
51312202303
6153244225
736355562
oct14271771
96078668
103240953
111913a81
121103675
13896231
14605169
15440438
hex3173f9

3240953 has 16 divisors (see below), whose sum is σ = 3611520. Its totient is φ = 2897664.

The previous prime is 3240947. The next prime is 3240959. The reversal of 3240953 is 3590423.

It is an interprime number because it is at equal distance from previous prime (3240947) and next prime (3240959).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3240953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28625 + ... + 28737.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

Almost surely, 23240953 is an apocalyptic number.

It is an amenable number.

3240953 is a deficient number, since it is larger than the sum of its proper divisors (370567).

3240953 is a wasteful number, since it uses less digits than its factorization.

3240953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3240953 is about 1800.2647027590. The cubic root of 3240953 is about 147.9872310630.

The spelling of 3240953 in words is "three million, two hundred forty thousand, nine hundred fifty-three".

Divisors: 1 23 29 43 113 667 989 1247 2599 3277 4859 28681 75371 111757 140911 3240953