Search a number
-
+
38116632270 = 2352943812221
BaseRepresentation
bin100011011111111011…
…011010011011001110
310122101102011112200010
4203133323122123032
51111030324213040
625302135414050
72516365012533
oct433773323316
9118342145603
1038116632270
111518a932a92
127479224326
133795b232a2
141bb83d2d8a
15ed14b1e80
hex8dfeda6ce

38116632270 has 32 divisors (see below), whose sum is σ = 94634399520. Its totient is φ = 9813937280.

The previous prime is 38116632233. The next prime is 38116632293. The reversal of 38116632270 is 7223661183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21905241 + ... + 21906980.

It is an arithmetic number, because the mean of its divisors is an integer number (2957324985).

Almost surely, 238116632270 is an apocalyptic number.

38116632270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38116632270 is an abundant number, since it is smaller than the sum of its proper divisors (56517767250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38116632270 is a wasteful number, since it uses less digits than its factorization.

38116632270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43812260.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 38116632270 in words is "thirty-eight billion, one hundred sixteen million, six hundred thirty-two thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 43812221 87624442 131436663 219061105 262873326 438122210 657183315 1270554409 1314366630 2541108818 3811663227 6352772045 7623326454 12705544090 19058316135 38116632270