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38077 = 1329101
BaseRepresentation
bin1001010010111101
31221020021
421102331
52204302
6452141
7216004
oct112275
957207
1038077
1126676
121a051
1314440
14dc3b
15b437
hex94bd

38077 has 8 divisors (see below), whose sum is σ = 42840. Its totient is φ = 33600.

The previous prime is 38069. The next prime is 38083. The reversal of 38077 is 77083.

It can be written as a sum of positive squares in 4 ways, for example, as 8836 + 29241 = 94^2 + 171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38077 - 23 = 38069 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (5355).

238077 is an apocalyptic number.

It is an amenable number.

38077 is a deficient number, since it is larger than the sum of its proper divisors (4763).

38077 is a wasteful number, since it uses less digits than its factorization.

38077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 38077 is about 195.1332877804. The cubic root of 38077 is about 33.6424468268.

The spelling of 38077 in words is "thirty-eight thousand, seventy-seven".

Divisors: 1 13 29 101 377 1313 2929 38077