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3970562 = 214092
BaseRepresentation
bin1111001001011000000010
321110201120212
433021120002
52004024222
6221034122
745514661
oct17113002
97421525
103970562
112272162
1213b5942
13a9035b
14754dd8
155366e2
hex3c9602

3970562 has 6 divisors (see below), whose sum is σ = 5960073. Its totient is φ = 1983872.

The previous prime is 3970531. The next prime is 3970567. The reversal of 3970562 is 2650793.

It can be written as a sum of positive squares in 2 ways, for example, as 2430481 + 1540081 = 1559^2 + 1241^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1409.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3970567) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2114 + ... + 3522.

Almost surely, 23970562 is an apocalyptic number.

3970562 is a deficient number, since it is larger than the sum of its proper divisors (1989511).

3970562 is an frugal number, since it uses more digits than its factorization.

3970562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 3970562 is about 1992.6269093837. The cubic root of 3970562 is about 158.3497300348.

Multiplying 3970562 by its sum of digits (32), we get a square (127057984 = 112722).

The spelling of 3970562 in words is "three million, nine hundred seventy thousand, five hundred sixty-two".

Divisors: 1 2 1409 2818 1985281 3970562