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2030894400 = 26352423103
BaseRepresentation
bin111100100001100…
…1111110101000000
312020112111010101010
41321003033311000
513124402110100
6533305040520
7101220213633
oct17103176500
95215433333
102030894400
11952429027
12488186140
132649a3482
14153a1bc1a
15bd466750
hex790cfd40

2030894400 has 84 divisors (see below), whose sum is σ = 6663041792. Its totient is φ = 541570560.

The previous prime is 2030894399. The next prime is 2030894423. The reversal of 2030894400 is 44980302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206752 + ... + 216351.

Almost surely, 22030894400 is an apocalyptic number.

2030894400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030894400 is an abundant number, since it is smaller than the sum of its proper divisors (4632147392).

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

2030894400 is a wasteful number, since it uses less digits than its factorization.

2030894400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423128 (or 423113 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2030894400 is about 45065.4457428305. The cubic root of 2030894400 is about 1266.3753469783.

The spelling of 2030894400 in words is "two billion, thirty million, eight hundred ninety-four thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 423103 846206 1269309 1692412 2115515 2538618 3384824 4231030 5077236 6346545 6769648 8462060 10154472 10577575 12693090 13539296 16924120 20308944 21155150 25386180 27078592 31732725 33848240 40617888 42310300 50772360 63465450 67696480 81235776 84620600 101544720 126930900 135392960 169241200 203089440 253861800 338482400 406178880 507723600 676964800 1015447200 2030894400