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2030374620 = 223354779999
BaseRepresentation
bin111100100000101…
…0000111011011100
312020111111201101000
41321001100323130
513124233441440
6533245550300
7101212620351
oct17101207334
95214451330
102030374620
1195210355a
12487b75390
13264850a01
14153924628
15bd3b2730
hex79050edc

2030374620 has 96 divisors (see below), whose sum is σ = 6451200000. Its totient is φ = 529906752.

The previous prime is 2030374601. The next prime is 2030374627. The reversal of 2030374620 is 264730302.

2030374620 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 37 + 4 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030374627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14620 + ... + 65379.

It is an arithmetic number, because the mean of its divisors is an integer number (67200000).

Almost surely, 22030374620 is an apocalyptic number.

2030374620 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 2030374620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225600000).

2030374620 is an abundant number, since it is smaller than the sum of its proper divisors (4420825380).

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

2030374620 is a wasteful number, since it uses less digits than its factorization.

2030374620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80064 (or 80056 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2030374620 is about 45059.6784276142. The cubic root of 2030374620 is about 1266.2673005364.

The spelling of 2030374620 in words is "two billion, thirty million, three hundred seventy-four thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 90 94 108 135 141 180 188 235 270 282 423 470 540 564 705 846 940 1269 1410 1692 2115 2538 2820 4230 5076 6345 8460 12690 25380 79999 159998 239997 319996 399995 479994 719991 799990 959988 1199985 1439982 1599980 2159973 2399970 2879964 3599955 3759953 4319946 4799940 7199910 7519906 8639892 10799865 11279859 14399820 15039812 18799765 21599730 22559718 33839577 37599530 43199460 45119436 56399295 67679154 75199060 101518731 112798590 135358308 169197885 203037462 225597180 338395770 406074924 507593655 676791540 1015187310 2030374620