Search a number
-
+
553622272 = 2871721069
BaseRepresentation
bin100000111111111…
…001101100000000
31102120201220222121
4200333321230000
52113211403042
6130534014024
716501466050
oct4077715400
91376656877
10553622272
11264561675
121354a7314
138a90b158
1453753560
153390b367
hex20ff9b00

553622272 has 108 divisors (see below), whose sum is σ = 1342867120. Its totient is φ = 223100928.

The previous prime is 553622269. The next prime is 553622281. The reversal of 553622272 is 272226355.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 517354 + ... + 518422.

Almost surely, 2553622272 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 553622272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671433560).

553622272 is an abundant number, since it is smaller than the sum of its proper divisors (789244848).

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

553622272 is a wasteful number, since it uses less digits than its factorization.

553622272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1095 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 553622272 is about 23529.1791612032. The cubic root of 553622272 is about 821.1160057291.

The spelling of 553622272 in words is "five hundred fifty-three million, six hundred twenty-two thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 289 448 476 544 578 896 952 1069 1088 1156 1792 1904 2023 2138 2176 2312 3808 4046 4276 4352 4624 7483 7616 8092 8552 9248 14966 15232 16184 17104 18173 18496 29932 30464 32368 34208 36346 36992 59864 64736 68416 72692 73984 119728 127211 129472 136832 145384 239456 254422 258944 273664 290768 308941 478912 508844 517888 581536 617882 957824 1017688 1163072 1235764 1915648 2035376 2162587 2326144 2471528 4070752 4325174 4652288 4943056 8141504 8650348 9886112 16283008 17300696 19772224 32566016 34601392 39544448 69202784 79088896 138405568 276811136 553622272