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4230077 = 19122147
BaseRepresentation
bin10000001000101110111101
321221220120112
4100020232331
52040330302
6230355405
750645405
oct20105675
97856515
104230077
11242a135
1214bbb65
13b51507
147c1805
15588552
hex408bbd

4230077 has 4 divisors (see below), whose sum is σ = 4252416. Its totient is φ = 4207740.

The previous prime is 4230071. The next prime is 4230101. The reversal of 4230077 is 7700324.

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 4230077 - 212 = 4225981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10883 + ... + 11264.

It is an arithmetic number, because the mean of its divisors is an integer number (1063104).

Almost surely, 24230077 is an apocalyptic number.

It is an amenable number.

4230077 is a deficient number, since it is larger than the sum of its proper divisors (22339).

4230077 is a wasteful number, since it uses less digits than its factorization.

4230077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22338.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 4230077 is about 2056.7150993757. The cubic root of 4230077 is about 161.7270845612.

The spelling of 4230077 in words is "four million, two hundred thirty thousand, seventy-seven".

Divisors: 1 191 22147 4230077