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386077 = 2913313
BaseRepresentation
bin1011110010000011101
3201121121011
41132100131
544323302
612135221
73165406
oct1362035
9647534
10386077
1124407a
12167511
13106963
14a09ad
15795d7
hex5e41d

386077 has 4 divisors (see below), whose sum is σ = 399420. Its totient is φ = 372736.

The previous prime is 386051. The next prime is 386083. The reversal of 386077 is 770683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770683 = 7091087.

It can be written as a sum of positive squares in 2 ways, for example, as 168921 + 217156 = 411^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 386077 - 211 = 384029 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 (386017) 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, 6628 + ... + 6685.

It is an arithmetic number, because the mean of its divisors is an integer number (99855).

2386077 is an apocalyptic number.

It is an amenable number.

386077 is a deficient number, since it is larger than the sum of its proper divisors (13343).

386077 is a wasteful number, since it uses less digits than its factorization.

386077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13342.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 386077 is about 621.3509475329. The cubic root of 386077 is about 72.8156353528.

The spelling of 386077 in words is "three hundred eighty-six thousand, seventy-seven".

Divisors: 1 29 13313 386077