Search a number
-
+
48724287252 = 2234060357271
BaseRepresentation
bin101101011000001100…
…011001111100010100
311122202200100020201120
4231120030121330110
51244241404143002
634214510323540
73343301415414
oct553014317424
9148680306646
1048724287252
11197336541a3
1295397b95b0
134796689704
142503132644
1514028a0cbc
hexb58319f14

48724287252 has 12 divisors (see below), whose sum is σ = 113690003616. Its totient is φ = 16241429080.

The previous prime is 48724287251. The next prime is 48724287253. The reversal of 48724287252 is 25278242784.

It is an interprime number because it is at equal distance from previous prime (48724287251) and next prime (48724287253).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 48724287195 and 48724287204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48724287251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030178624 + ... + 2030178647.

It is an arithmetic number, because the mean of its divisors is an integer number (9474166968).

Almost surely, 248724287252 is an apocalyptic number.

It is an amenable number.

48724287252 is an abundant number, since it is smaller than the sum of its proper divisors (64965716364).

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

48724287252 is a wasteful number, since it uses less digits than its factorization.

48724287252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060357278 (or 4060357276 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 51.

The spelling of 48724287252 in words is "forty-eight billion, seven hundred twenty-four million, two hundred eighty-seven thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 4060357271 8120714542 12181071813 16241429084 24362143626 48724287252