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4276069 = 7610867
BaseRepresentation
bin10000010011111101100101
322001020122221
4100103331211
52043313234
6231352341
751226450
oct20237545
98036587
104276069
112460746
1215226b1
13b69425
147d4497
15596eb4
hex413f65

4276069 has 4 divisors (see below), whose sum is σ = 4886944. Its totient is φ = 3665196.

The previous prime is 4276067. The next prime is 4276073. The reversal of 4276069 is 9606724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4276069 - 21 = 4276067 is a prime.

It is a super-2 number, since 2×42760692 = 36569532185522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276067) 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, 305427 + ... + 305440.

It is an arithmetic number, because the mean of its divisors is an integer number (1221736).

Almost surely, 24276069 is an apocalyptic number.

It is an amenable number.

4276069 is a deficient number, since it is larger than the sum of its proper divisors (610875).

4276069 is an equidigital number, since it uses as much as digits as its factorization.

4276069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610874.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4276069 is about 2067.8658080253. The cubic root of 4276069 is about 162.3111051629.

The spelling of 4276069 in words is "four million, two hundred seventy-six thousand, sixty-nine".

Divisors: 1 7 610867 4276069