Search a number
-
+
48387900 = 223521123143
BaseRepresentation
bin1011100010010…
…1011100111100
310101001100201110
42320211130330
544341403100
64445042020
71125201411
oct270453474
9111040643
1048387900
112534a600
1214256310
13a0426c2
1465d8108
1543ac250
hex2e2573c

48387900 has 216 divisors, whose sum is σ = 162545152. Its totient is φ = 11088000.

The previous prime is 48387881. The next prime is 48387907. The reversal of 48387900 is 978384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48387907) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1125279 + ... + 1125321.

Almost surely, 248387900 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 48387900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81272576).

48387900 is an abundant number, since it is smaller than the sum of its proper divisors (114157252).

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

48387900 is a wasteful number, since it uses less digits than its factorization.

48387900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 48387900 is about 6956.1411716554. The cubic root of 48387900 is about 364.4004669515.

The spelling of 48387900 in words is "forty-eight million, three hundred eighty-seven thousand, nine hundred".