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2890714000 = 24531785021
BaseRepresentation
bin1010110001001100…
…1100101110010000
321110110101111010111
42230103030232100
521410010322000
61154502011104
7131430443416
oct25423145620
97413344114
102890714000
111253807239
12688116a94
13370b6c175
141d5cb92b6
1511dba7cba
hexac4ccb90

2890714000 has 80 divisors (see below), whose sum is σ = 7400995056. Its totient is φ = 1088256000.

The previous prime is 2890713977. The next prime is 2890714003. The reversal of 2890714000 is 4170982.

It can be written as a sum of positive squares in 8 ways, for example, as 731810704 + 2158903296 = 27052^2 + 46464^2 .

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

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890714003) 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, 8511 + ... + 76510.

Almost surely, 22890714000 is an apocalyptic number.

2890714000 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 2890714000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3700497528).

2890714000 is an abundant number, since it is smaller than the sum of its proper divisors (4510281056).

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

2890714000 is a wasteful number, since it uses less digits than its factorization.

2890714000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85061 (or 85045 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2890714000 is about 53765.3605958334. The cubic root of 2890714000 is about 1424.5194234589.

Adding to 2890714000 its reverse (4170982), we get a palindrome (2894884982).

The spelling of 2890714000 in words is "two billion, eight hundred ninety million, seven hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1700 2000 2125 3400 4250 6800 8500 17000 34000 85021 170042 340084 425105 680168 850210 1360336 1445357 1700420 2125525 2890714 3400840 4251050 5781428 6801680 7226785 8502100 10627625 11562856 14453570 17004200 21255250 23125712 28907140 34008400 36133925 42510500 57814280 72267850 85021000 115628560 144535700 170042000 180669625 289071400 361339250 578142800 722678500 1445357000 2890714000