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2070000 = 24325423
BaseRepresentation
bin111111001010111110000
310220011111200
413321113300
51012220000
6112211200
723410662
oct7712760
93804450
102070000
111194249
12839b00
1357626a
143bc532
152ad500
hex1f95f0

2070000 has 150 divisors (see below), whose sum is σ = 7553832. Its totient is φ = 528000.

The previous prime is 2069999. The next prime is 2070041. The reversal of 2070000 is 702.

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89989 + ... + 90011.

22070000 is an apocalyptic number.

2070000 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 2070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3776916).

2070000 is an abundant number, since it is smaller than the sum of its proper divisors (5483832).

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

2070000 is a wasteful number, since it uses less digits than its factorization.

2070000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 9.

The square root of 2070000 is about 1438.7494569938. The cubic root of 2070000 is about 127.4451898208.

Adding to 2070000 its reverse (702), we get a palindrome (2070702).

The spelling of 2070000 in words is "two million, seventy thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 30 36 40 45 46 48 50 60 69 72 75 80 90 92 100 115 120 125 138 144 150 180 184 200 207 225 230 240 250 276 300 345 360 368 375 400 414 450 460 500 552 575 600 625 690 720 750 828 900 920 1000 1035 1104 1125 1150 1200 1250 1380 1500 1656 1725 1800 1840 1875 2000 2070 2250 2300 2500 2760 2875 3000 3312 3450 3600 3750 4140 4500 4600 5000 5175 5520 5625 5750 6000 6900 7500 8280 8625 9000 9200 10000 10350 11250 11500 13800 14375 15000 16560 17250 18000 20700 22500 23000 25875 27600 28750 30000 34500 41400 43125 45000 46000 51750 57500 69000 82800 86250 90000 103500 115000 129375 138000 172500 207000 230000 258750 345000 414000 517500 690000 1035000 2070000