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1204314020 = 2257136191069
BaseRepresentation
bin100011111001000…
…0101111110100100
310002221010111020222
41013302011332210
54431301022040
6315300343512
741562333410
oct10762057644
93087114228
101204314020
11568892a48
122973a4b98
13162674c60
14b5d33d40
1570addbb5
hex47c85fa4

1204314020 has 96 divisors (see below), whose sum is σ = 3120633600. Its totient is φ = 380173824.

The previous prime is 1204314011. The next prime is 1204314053. The reversal of 1204314020 is 204134021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204314020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126046 + ... + 1127114.

It is an arithmetic number, because the mean of its divisors is an integer number (32506600).

Almost surely, 21204314020 is an apocalyptic number.

1204314020 is a gapful number since it is divisible by the number (10) 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 1204314020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560316800).

1204314020 is an abundant number, since it is smaller than the sum of its proper divisors (1916319580).

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

1204314020 is a wasteful number, since it uses less digits than its factorization.

1204314020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1204314020 is about 34703.2278037649. The cubic root of 1204314020 is about 1063.9304713173.

Adding to 1204314020 its reverse (204134021), we get a palindrome (1408448041).

The spelling of 1204314020 in words is "one billion, two hundred four million, three hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 619 910 1069 1238 1820 2138 2476 3095 4276 4333 5345 6190 7483 8047 8666 10690 12380 13897 14966 16094 17332 21380 21665 27794 29932 32188 37415 40235 43330 55588 56329 69485 74830 80470 86660 97279 112658 138970 149660 160940 194558 225316 277940 281645 389116 486395 563290 661711 972790 1126580 1323422 1945580 2646844 3308555 4631977 6617110 8602243 9263954 13234220 17204486 18527908 23159885 34408972 43011215 46319770 60215701 86022430 92639540 120431402 172044860 240862804 301078505 602157010 1204314020