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2070401 = 6133941
BaseRepresentation
bin111111001011110000001
310220012001112
413321132001
51012223101
6112213105
723412104
oct7713601
93805045
102070401
111194583
1283a195
135764b8
143bc73b
152ad6bb
hex1f9781

2070401 has 4 divisors (see below), whose sum is σ = 2104404. Its totient is φ = 2036400.

The previous prime is 2070371. The next prime is 2070421. The reversal of 2070401 is 1040702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 442225 + 1628176 = 665^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2070401 - 210 = 2069377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16910 + ... + 17031.

It is an arithmetic number, because the mean of its divisors is an integer number (526101).

22070401 is an apocalyptic number.

It is an amenable number.

2070401 is a deficient number, since it is larger than the sum of its proper divisors (34003).

2070401 is an equidigital number, since it uses as much as digits as its factorization.

2070401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34002.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 2070401 is about 1438.8888073788. Note that the first 4 decimals coincide. The cubic root of 2070401 is about 127.4534188420.

The spelling of 2070401 in words is "two million, seventy thousand, four hundred one".

Divisors: 1 61 33941 2070401