Search a number
-
+
8054090424280 = 235673005257621
BaseRepresentation
bin111010100110011110100…
…1100101101111111011000
31001111222000102001122201201
41311030331030231333120
52023424234122034110
625043555325323544
71460613604016215
oct165147514557730
931458012048651
108054090424280
1126257a209061a
12aa0b2a7065b4
13465660c25684
141dbb6a340b0c
15de78a992b3a
hex7533d32dfd8

8054090424280 has 32 divisors (see below), whose sum is σ = 18392176646640. Its totient is φ = 3173552046720.

The previous prime is 8054090424227. The next prime is 8054090424293. The reversal of 8054090424280 is 824240904508.

It is a self number, because there is not a number n which added to its sum of digits gives 8054090424280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502626131 + ... + 1502631490.

Almost surely, 28054090424280 is an apocalyptic number.

It is an amenable number.

8054090424280 is an abundant number, since it is smaller than the sum of its proper divisors (10338086222360).

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

8054090424280 is a wasteful number, since it uses less digits than its factorization.

8054090424280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005257699 (or 3005257695 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 8054090424280 in words is "eight trillion, fifty-four billion, ninety million, four hundred twenty-four thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 3005257621 6010515242 12021030484 15026288105 24042060968 30052576210 60105152420 120210304840 201352260607 402704521214 805409042428 1006761303035 1610818084856 2013522606070 4027045212140 8054090424280