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2203407472 = 24729739293
BaseRepresentation
bin1000001101010101…
…0101010001110000
312200120002200211011
42003111111101300
514003033014342
61002350400304
7105413440330
oct20325252160
95616080734
102203407472
11a30847712
12515b00094
13291655606
1416c8c70c0
15cd691717
hex83555470

2203407472 has 80 divisors (see below), whose sum is σ = 5116904640. Its totient is φ = 899168256.

The previous prime is 2203407463. The next prime is 2203407499. The reversal of 2203407472 is 2747043022.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 232458 + ... + 241750.

It is an arithmetic number, because the mean of its divisors is an integer number (63961308).

Almost surely, 22203407472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203407472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558452320).

2203407472 is an abundant number, since it is smaller than the sum of its proper divisors (2913497168).

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

2203407472 is a wasteful number, since it uses less digits than its factorization.

2203407472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9410 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 2203407472 is about 46940.4673176567. The cubic root of 2203407472 is about 1301.2625745599.

The spelling of 2203407472 in words is "two billion, two hundred three million, four hundred seven thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 29 56 58 73 112 116 146 203 232 292 406 464 511 584 812 1022 1168 1624 2044 2117 3248 4088 4234 8176 8468 9293 14819 16936 18586 29638 33872 37172 59276 65051 74344 118552 130102 148688 237104 260204 269497 520408 538994 678389 1040816 1077988 1356778 1886479 2155976 2713556 3772958 4311952 4748723 5427112 7545916 9497446 10854224 15091832 18994892 19673281 30183664 37989784 39346562 75979568 78693124 137712967 157386248 275425934 314772496 550851868 1101703736 2203407472