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552464 = 24114373
BaseRepresentation
bin10000110111000010000
31001001211122
42012320100
5120134324
615501412
74460453
oct2067020
91031748
10552464
11348090
12227868
13164603
1410549a
15ada5e
hex86e10

552464 has 40 divisors (see below), whose sum is σ = 1211232. Its totient is φ = 241920.

The previous prime is 552403. The next prime is 552469. The reversal of 552464 is 464255.

It is a super-3 number, since 3×5524643 = 505863337794220032, which contains 333 as substring.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552464.

It is not an unprimeable number, because it can be changed into a prime (552469) by changing a digit.

552464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7532 + ... + 7604.

2552464 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 552464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605616).

552464 is an abundant number, since it is smaller than the sum of its proper divisors (658768).

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

552464 is a wasteful number, since it uses less digits than its factorization.

552464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 129 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 552464 is about 743.2792207509. The cubic root of 552464 is about 82.0542967776.

Subtracting from 552464 its reverse (464255), we obtain a square (88209 = 2972).

The spelling of 552464 in words is "five hundred fifty-two thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 43 44 73 86 88 146 172 176 292 344 473 584 688 803 946 1168 1606 1892 3139 3212 3784 6278 6424 7568 12556 12848 25112 34529 50224 69058 138116 276232 552464