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2030000 = 2454729
BaseRepresentation
bin111101111100110110000
310211010122012
413233212300
51004430000
6111302052
723153240
oct7574660
93733565
102030000
111167195
1281a928
13560cab
143abb20
152a1735
hex1ef9b0

2030000 has 100 divisors (see below), whose sum is σ = 5810640. Its totient is φ = 672000.

The previous prime is 2029997. The next prime is 2030009. The reversal of 2030000 is 302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is not an unprimeable number, because it can be changed into a prime (2030009) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 69986 + ... + 70014.

22030000 is an apocalyptic number.

2030000 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 2030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2905320).

2030000 is an abundant number, since it is smaller than the sum of its proper divisors (3780640).

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

2030000 is an equidigital number, since it uses as much as digits as its factorization.

2030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 5.

The square root of 2030000 is about 1424.7806848775. The cubic root of 2030000 is about 126.6189417005.

Adding to 2030000 its reverse (302), we get a palindrome (2030302).

The spelling of 2030000 in words is "two million, thirty thousand", and thus it is an eban number.

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 29 35 40 50 56 58 70 80 100 112 116 125 140 145 175 200 203 232 250 280 290 350 400 406 464 500 560 580 625 700 725 812 875 1000 1015 1160 1250 1400 1450 1624 1750 2000 2030 2320 2500 2800 2900 3248 3500 3625 4060 4375 5000 5075 5800 7000 7250 8120 8750 10000 10150 11600 14000 14500 16240 17500 18125 20300 25375 29000 35000 36250 40600 50750 58000 70000 72500 81200 101500 126875 145000 203000 253750 290000 406000 507500 1015000 2030000