Search a number
-
+
38764601 = 311250471
BaseRepresentation
bin1001001111100…
…0000000111001
32200221110000222
42103320000321
534410431401
63502505425
7650331221
oct223700071
980843028
1038764601
111a977467
1210b95275
138053445
145211081
15360ac1b
hex24f8039

38764601 has 4 divisors (see below), whose sum is σ = 40015104. Its totient is φ = 37514100.

The previous prime is 38764597. The next prime is 38764631. The reversal of 38764601 is 10646783.

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 38764601 - 22 = 38764597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (38764631) 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, 625205 + ... + 625266.

It is an arithmetic number, because the mean of its divisors is an integer number (10003776).

Almost surely, 238764601 is an apocalyptic number.

38764601 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38764601 is a deficient number, since it is larger than the sum of its proper divisors (1250503).

38764601 is a wasteful number, since it uses less digits than its factorization.

38764601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250502.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38764601 is about 6226.1224690814. The cubic root of 38764601 is about 338.4374696767.

The spelling of 38764601 in words is "thirty-eight million, seven hundred sixty-four thousand, six hundred one".

Divisors: 1 31 1250471 38764601