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2020250304 = 26323507379
BaseRepresentation
bin111100001101010…
…1001001011000000
312012210110100102100
41320122221023000
513114141002204
6532244550400
7101030562402
oct17032511300
95183410370
102020250304
11947418a56
124846b2400
132627176a7
1415244ab72
15bc562a39
hex786a92c0

2020250304 has 42 divisors (see below), whose sum is σ = 5790684380. Its totient is φ = 673416576.

The previous prime is 2020250293. The next prime is 2020250321. The reversal of 2020250304 is 4030520202.

It is a super-2 number, since 2×20202503042 = 8162822581624184832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 5 ways as a sum of consecutive naturals, for example, 1753114 + ... + 1754265.

Almost surely, 22020250304 is an apocalyptic number.

2020250304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020250304 is an abundant number, since it is smaller than the sum of its proper divisors (3770434076).

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

2020250304 is a wasteful number, since it uses less digits than its factorization.

2020250304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507397 (or 3507384 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2020250304 is about 44947.1946176844. The cubic root of 2020250304 is about 1264.1590757439.

Adding to 2020250304 its reverse (4030520202), we get a palindrome (6050770506).

The spelling of 2020250304 in words is "two billion, twenty million, two hundred fifty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 3507379 7014758 10522137 14029516 21044274 28059032 31566411 42088548 56118064 63132822 84177096 112236128 126265644 168354192 224472256 252531288 336708384 505062576 673416768 1010125152 2020250304