Search a number
-
+
38034761 = 536710711
BaseRepresentation
bin1001000100010…
…1110101001001
32122120100212212
42101011311021
534214103021
63435114505
7641201342
oct221056511
978510785
1038034761
111a519096
12108a2a35
137b5919b
1450a10c9
15351485b
hex2445d49

38034761 has 8 divisors (see below), whose sum is σ = 39334464. Its totient is φ = 36756720.

The previous prime is 38034727. The next prime is 38034769. The reversal of 38034761 is 16743083.

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 38034761 - 26 = 38034697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38034769) 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 7 ways as a sum of consecutive naturals, for example, 1805 + ... + 8906.

It is an arithmetic number, because the mean of its divisors is an integer number (4916808).

Almost surely, 238034761 is an apocalyptic number.

It is an amenable number.

38034761 is a deficient number, since it is larger than the sum of its proper divisors (1299703).

38034761 is a wasteful number, since it uses less digits than its factorization.

38034761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10831.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 38034761 is about 6167.2328478824. The cubic root of 38034761 is about 336.3000231452.

The spelling of 38034761 in words is "thirty-eight million, thirty-four thousand, seven hundred sixty-one".

Divisors: 1 53 67 3551 10711 567683 717637 38034761