Search a number
-
+
48736380 = 223572112137
BaseRepresentation
bin1011100111101…
…0100001111100
310101201001202010
42321322201330
544434031010
64500331220
71131152400
oct271724174
9111631663
1048736380
1125568400
12143a3b10
13a1351c4
146689100
15442a620
hex2e7a87c

48736380 has 216 divisors, whose sum is σ = 175757904. Its totient is φ = 10053120.

The previous prime is 48736361. The next prime is 48736397. The reversal of 48736380 is 8363784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 355672 + ... + 355808.

It is an arithmetic number, because the mean of its divisors is an integer number (813694).

Almost surely, 248736380 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 48736380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87878952).

48736380 is an abundant number, since it is smaller than the sum of its proper divisors (127021524).

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

48736380 is a wasteful number, since it uses less digits than its factorization.

48736380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 48736380 is about 6981.1446052922. The cubic root of 48736380 is about 365.2731551325.

The spelling of 48736380 in words is "forty-eight million, seven hundred thirty-six thousand, three hundred eighty".