Search a number
-
+
92090072480 = 2557197954779
BaseRepresentation
bin101010111000011111…
…1101111110110100000
322210200220201101120012
41111300333233312200
53002100024304410
6110150001504052
76440035462220
oct1256077576640
9283626641505
1092090072480
113606749951a
1215a20942028
1388b7b45563
144658722080
1525dead2605
hex1570fefda0

92090072480 has 192 divisors, whose sum is σ = 265047552000. Its totient is φ = 29532791808.

The previous prime is 92090072471. The next prime is 92090072491. The reversal of 92090072480 is 8427009029.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1653731 + ... + 1708509.

It is an arithmetic number, because the mean of its divisors is an integer number (1380456000).

Almost surely, 292090072480 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 92090072480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132523776000).

92090072480 is an abundant number, since it is smaller than the sum of its proper divisors (172957479520).

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

92090072480 is a wasteful number, since it uses less digits than its factorization.

92090072480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54899 (or 54891 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 92090072480 in words is "ninety-two billion, ninety million, seventy-two thousand, four hundred eighty".