Search a number
-
+
48974541136 = 2427809110069
BaseRepresentation
bin101101100111000111…
…000011000101010000
311200102010020110111221
4231213013003011100
51300244440304021
634255410214424
73352430505523
oct554707030520
9150363213457
1048974541136
1119851940694
1295a9584414
13480648a831
142528476bba
151419835241
hexb671c3150

48974541136 has 20 divisors (see below), whose sum is σ = 94892447700. Its totient is φ = 24486167552.

The previous prime is 48974541097. The next prime is 48974541163. The reversal of 48974541136 is 63114547984.

It can be written as a sum of positive squares in 2 ways, for example, as 32270529600 + 16704011536 = 179640^2 + 129244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389910 + ... + 499978.

It is an arithmetic number, because the mean of its divisors is an integer number (4744622385).

Almost surely, 248974541136 is an apocalyptic number.

It is an amenable number.

48974541136 is a deficient number, since it is larger than the sum of its proper divisors (45917906564).

48974541136 is a wasteful number, since it uses less digits than its factorization.

48974541136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137886 (or 137880 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The spelling of 48974541136 in words is "forty-eight billion, nine hundred seventy-four million, five hundred forty-one thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 27809 55618 110069 111236 220138 222472 440276 444944 880552 1761104 3060908821 6121817642 12243635284 24487270568 48974541136