Search a number
-
+
55833344 = 28724451
BaseRepresentation
bin1101010011111…
…1001100000000
310220001121221122
43110333030000
5103243131334
65312411412
71245401300
oct324771400
9126047848
1055833344
1129575466
1216846b68
13b74b5a8
1475b5600
154d7d32e
hex353f300

55833344 has 54 divisors (see below), whose sum is σ = 129673404. Its totient is φ = 23923200.

The previous prime is 55833331. The next prime is 55833359. The reversal of 55833344 is 44333855.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10319 + ... + 14769.

Almost surely, 255833344 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 55833344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64836702).

55833344 is an abundant number, since it is smaller than the sum of its proper divisors (73840060).

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

55833344 is an equidigital number, since it uses as much as digits as its factorization.

55833344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481 (or 4460 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 55833344 is about 7472.1713042462. The cubic root of 55833344 is about 382.2063338948.

The spelling of 55833344 in words is "fifty-five million, eight hundred thirty-three thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 784 896 1568 1792 3136 4451 6272 8902 12544 17804 31157 35608 62314 71216 124628 142432 218099 249256 284864 436198 498512 569728 872396 997024 1139456 1744792 1994048 3489584 3988096 6979168 7976192 13958336 27916672 55833344