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3970244 = 22992561
BaseRepresentation
bin1111001001010011000100
321110201011002
433021103010
52004021434
6221032432
745514025
oct17112304
97421132
103970244
1122719a3
1213b5718
13a90175
14754c4c
1553657e
hex3c94c4

3970244 has 6 divisors (see below), whose sum is σ = 6947934. Its totient is φ = 1985120.

The previous prime is 3970223. The next prime is 3970247. The reversal of 3970244 is 4420793.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 473344 = 1870^2 + 688^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3970247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496277 + ... + 496284.

It is an arithmetic number, because the mean of its divisors is an integer number (1157989).

Almost surely, 23970244 is an apocalyptic number.

It is an amenable number.

3970244 is a deficient number, since it is larger than the sum of its proper divisors (2977690).

3970244 is a wasteful number, since it uses less digits than its factorization.

3970244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992565 (or 992563 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3970244 is about 1992.5471136212. The cubic root of 3970244 is about 158.3455025427.

The spelling of 3970244 in words is "three million, nine hundred seventy thousand, two hundred forty-four".

Divisors: 1 2 4 992561 1985122 3970244