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3952497 = 329181251
BaseRepresentation
bin1111000100111101110001
321102210210210
433010331301
52002434442
6220414333
745411213
oct17047561
97383723
103952497
11225a62a
1213a73a9
13a85073
1474c5b3
1553119c
hex3c4f71

3952497 has 16 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 2520000.

The previous prime is 3952493. The next prime is 3952511. The reversal of 3952497 is 7942593.

It is not a de Polignac number, because 3952497 - 22 = 3952493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3952493) 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 15 ways as a sum of consecutive naturals, for example, 15622 + ... + 15872.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 23952497 is an apocalyptic number.

It is an amenable number.

3952497 is a deficient number, since it is larger than the sum of its proper divisors (1551183).

3952497 is a wasteful number, since it uses less digits than its factorization.

3952497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its digits is 68040, while the sum is 39.

The square root of 3952497 is about 1988.0887807138. The cubic root of 3952497 is about 158.1092152011.

It can be divided in two parts, 39524 and 97, that added together give a triangular number (39621 = T281).

The spelling of 3952497 in words is "three million, nine hundred fifty-two thousand, four hundred ninety-seven".