[go: up one dir, main page]

Search a number
-
+
38355141 = 3111162277
BaseRepresentation
bin1001001001010…
…0000011000101
32200011122100210
42102110003011
534304331031
63450030033
7644004366
oct222240305
980148323
1038355141
111a717870
1210a18319
137c3bc66
145145b6d
153579746
hex24940c5

38355141 has 8 divisors (see below), whose sum is σ = 55789344. Its totient is φ = 23245520.

The previous prime is 38355137. The next prime is 38355181. The reversal of 38355141 is 14155383.

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 38355141 - 22 = 38355137 is a prime.

It is a super-2 number, since 2×383551412 = 2942233682259762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38355099 and 38355108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38355181) 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, 581106 + ... + 581171.

It is an arithmetic number, because the mean of its divisors is an integer number (6973668).

Almost surely, 238355141 is an apocalyptic number.

It is an amenable number.

38355141 is a deficient number, since it is larger than the sum of its proper divisors (17434203).

38355141 is a wasteful number, since it uses less digits than its factorization.

38355141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162291.

The product of its digits is 7200, while the sum is 30.

The square root of 38355141 is about 6193.1527512245. The cubic root of 38355141 is about 337.2416415071.

The spelling of 38355141 in words is "thirty-eight million, three hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 3 11 33 1162277 3486831 12785047 38355141