Search a number
-
+
38414701 = 132954977
BaseRepresentation
bin1001001010001…
…0100101101101
32200021200001201
42102202211231
534313232301
63451205501
7644343133
oct222424555
980250051
1038414701
111a758596
1210a46891
137c600c0
14515d753
15358c201
hex24a296d

38414701 has 4 divisors (see below), whose sum is σ = 41369692. Its totient is φ = 35459712.

The previous prime is 38414693. The next prime is 38414707. The reversal of 38414701 is 10741483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10741483 = 23467021.

It can be written as a sum of positive squares in 2 ways, for example, as 26512201 + 11902500 = 5149^2 + 3450^2 .

It is a cyclic number.

It is not a de Polignac number, because 38414701 - 23 = 38414693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38414701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38414707) 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, 1477476 + ... + 1477501.

It is an arithmetic number, because the mean of its divisors is an integer number (10342423).

Almost surely, 238414701 is an apocalyptic number.

It is an amenable number.

38414701 is a deficient number, since it is larger than the sum of its proper divisors (2954991).

38414701 is a wasteful number, since it uses less digits than its factorization.

38414701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954990.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 38414701 is about 6197.9594222615. The cubic root of 38414701 is about 337.4161137653.

The spelling of 38414701 in words is "thirty-eight million, four hundred fourteen thousand, seven hundred one".

Divisors: 1 13 2954977 38414701