Search a number
-
+
1473481368 = 23343476553
BaseRepresentation
bin101011111010011…
…1000101010011000
310210200121121110000
41113310320222120
511004202400433
6402113453000
751341246022
oct12764705230
93720547400
101473481368
116968183a7
12351571160
131a6368a88
14dd99d012
158955c113
hex57d38a98

1473481368 has 80 divisors (see below), whose sum is σ = 4139637480. Its totient is φ = 489670272.

The previous prime is 1473481351. The next prime is 1473481381. The reversal of 1473481368 is 8631843741.

1473481368 is a `hidden beast` number, since 1 + 473 + 48 + 136 + 8 = 666.

It is a super-2 number, since 2×14734813682 = 4342294683686302848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 221580 + ... + 228132.

Almost surely, 21473481368 is an apocalyptic number.

1473481368 is a gapful number since it is divisible by the number (18) 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 1473481368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2069818740).

1473481368 is an abundant number, since it is smaller than the sum of its proper divisors (2666156112).

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

1473481368 is a wasteful number, since it uses less digits than its factorization.

1473481368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918 (or 6905 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 1473481368 is about 38385.9527431585. The cubic root of 1473481368 is about 1137.9282594335.

The spelling of 1473481368 in words is "one billion, four hundred seventy-three million, four hundred eighty-one thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 347 648 694 1041 1388 2082 2776 3123 4164 6246 6553 8328 9369 12492 13106 18738 19659 24984 26212 28107 37476 39318 52424 56214 58977 74952 78636 112428 117954 157272 176931 224856 235908 353862 471816 530793 707724 1061586 1415448 2123172 2273891 4246344 4547782 6821673 9095564 13643346 18191128 20465019 27286692 40930038 54573384 61395057 81860076 122790114 163720152 184185171 245580228 368370342 491160456 736740684 1473481368