Search a number
-
+
5047430238 = 232617958189
BaseRepresentation
bin1001011001101100…
…11010110001011110
3111000202122000121200
410230312122301132
540314120231423
62152503540330
7236036310024
oct45466326136
914022560550
105047430238
112160163054
12b8a45a6a6
13625927416
1435c4ca714
151e81c4d43
hex12cd9ac5e

5047430238 has 48 divisors (see below), whose sum is σ = 11256273600. Its totient is φ = 1633919040.

The previous prime is 5047430233. The next prime is 5047430239. The reversal of 5047430238 is 8320347405.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047430233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57648 + ... + 115836.

It is an arithmetic number, because the mean of its divisors is an integer number (234505700).

Almost surely, 25047430238 is an apocalyptic number.

5047430238 is an abundant number, since it is smaller than the sum of its proper divisors (6208843362).

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

5047430238 is a wasteful number, since it uses less digits than its factorization.

5047430238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58337 (or 58334 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 5047430238 is about 71045.2689346729. The cubic root of 5047430238 is about 1715.3659103588.

The spelling of 5047430238 in words is "five billion, forty-seven million, four hundred thirty thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 9 18 61 79 122 158 183 237 366 474 549 711 1098 1422 4819 9638 14457 28914 43371 58189 86742 116378 174567 349134 523701 1047402 3549529 4596931 7099058 9193862 10648587 13790793 21297174 27581586 31945761 41372379 63891522 82744758 280412791 560825582 841238373 1682476746 2523715119 5047430238