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4070001 = 313791321
BaseRepresentation
bin1111100001101001110001
321122202222210
433201221301
52020220001
6223122333
746410615
oct17415161
97582883
104070001
11232a941
1214433a9
13ac66b0
1477d345
15555dd6
hex3e1a71

4070001 has 16 divisors (see below), whose sum is σ = 5922560. Its totient is φ = 2471040.

The previous prime is 4069991. The next prime is 4070051. The reversal of 4070001 is 1000704.

It is not a de Polignac number, because 4070001 - 26 = 4069937 is a prime.

It is a Duffinian number.

4070001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4070051) 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, 2421 + ... + 3741.

It is an arithmetic number, because the mean of its divisors is an integer number (370160).

Almost surely, 24070001 is an apocalyptic number.

It is an amenable number.

4070001 is a deficient number, since it is larger than the sum of its proper divisors (1852559).

4070001 is a wasteful number, since it uses less digits than its factorization.

4070001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 4070001 is about 2017.4243480240. The cubic root of 4070001 is about 159.6607525574.

Adding to 4070001 its reverse (1000704), we get a palindrome (5070705).

The spelling of 4070001 in words is "four million, seventy thousand, one".

Divisors: 1 3 13 39 79 237 1027 1321 3081 3963 17173 51519 104359 313077 1356667 4070001