Search a number
-
+
48247192 = 2372347797
BaseRepresentation
bin1011100000001…
…1000110011000
310100210012201001
42320003012120
544322402232
64442034344
71124044240
oct270030630
9110705631
1048247192
1125263914
12141a89b4
139cc3646
14659cb20
1543806e7
hex2e03198

48247192 has 64 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 19333248.

The previous prime is 48247189. The next prime is 48247193. The reversal of 48247192 is 29174284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48247193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60138 + ... + 60934.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 248247192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48247192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55157760).

48247192 is an abundant number, since it is smaller than the sum of its proper divisors (62068328).

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

48247192 is a wasteful number, since it uses less digits than its factorization.

48247192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 876 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 48247192 is about 6946.0198675213. The cubic root of 48247192 is about 364.0469085785.

It can be divided in two parts, 482 and 47192, that added together give a palindrome (47674).

The spelling of 48247192 in words is "forty-eight million, two hundred forty-seven thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 14 23 28 46 47 56 92 94 161 184 188 322 329 376 644 658 797 1081 1288 1316 1594 2162 2632 3188 4324 5579 6376 7567 8648 11158 15134 18331 22316 30268 36662 37459 44632 60536 73324 74918 128317 146648 149836 256634 262213 299672 513268 524426 861557 1026536 1048852 1723114 2097704 3446228 6030899 6892456 12061798 24123596 48247192