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38419117 = 115365899
BaseRepresentation
bin1001001010001…
…1101010101101
32200021220010021
42102203222231
534313402432
63451242141
7644362042
oct222435255
980256107
1038419117
111a760940
1210a49351
137c62109
1451611c9
15358d697
hex24a3aad

38419117 has 8 divisors (see below), whose sum is σ = 42703200. Its totient is φ = 34266960.

The previous prime is 38419093. The next prime is 38419127. The reversal of 38419117 is 71191483.

38419117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38419117 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 (38419127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32367 + ... + 33532.

It is an arithmetic number, because the mean of its divisors is an integer number (5337900).

Almost surely, 238419117 is an apocalyptic number.

It is an amenable number.

38419117 is a deficient number, since it is larger than the sum of its proper divisors (4284083).

38419117 is a wasteful number, since it uses less digits than its factorization.

38419117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65963.

The product of its digits is 6048, while the sum is 34.

The square root of 38419117 is about 6198.3156583059. The cubic root of 38419117 is about 337.4290426044.

The spelling of 38419117 in words is "thirty-eight million, four hundred nineteen thousand, one hundred seventeen".

Divisors: 1 11 53 583 65899 724889 3492647 38419117