Search a number
-
+
2754406000 = 245313110513
BaseRepresentation
bin1010010000101100…
…1110011001110000
321002221220022201001
42210023032121300
521120111443000
61133152251344
7125154031123
oct24413163160
97087808631
102754406000
111193876aa5
1264a540b54
1334b855448
141c1b563ba
15111c3046a
hexa42ce670

2754406000 has 80 divisors (see below), whose sum is σ = 6711632928. Its totient is φ = 1093248000.

The previous prime is 2754405991. The next prime is 2754406007. The reversal of 2754406000 is 6044572.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2754406000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754406007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256744 + ... + 267256.

Almost surely, 22754406000 is an apocalyptic number.

2754406000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2754406000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3355816464).

2754406000 is an abundant number, since it is smaller than the sum of its proper divisors (3957226928).

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

2754406000 is a wasteful number, since it uses less digits than its factorization.

2754406000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667 (or 10651 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2754406000 is about 52482.4351569170. The cubic root of 2754406000 is about 1401.7674954947.

The spelling of 2754406000 in words is "two billion, seven hundred fifty-four million, four hundred six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 131 200 250 262 400 500 524 655 1000 1048 1310 2000 2096 2620 3275 5240 6550 10480 10513 13100 16375 21026 26200 32750 42052 52400 52565 65500 84104 105130 131000 168208 210260 262000 262825 420520 525650 841040 1051300 1314125 1377203 2102600 2628250 2754406 4205200 5256500 5508812 6886015 10513000 11017624 13772030 21026000 22035248 27544060 34430075 55088120 68860150 110176240 137720300 172150375 275440600 344300750 550881200 688601500 1377203000 2754406000