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552156 = 223114789
BaseRepresentation
bin10000110110011011100
31001001102020
42012303130
5120132111
615500140
74456533
oct2066334
91031366
10552156
11347930
12227650
13164427
1410531a
15ad906
hex86cdc

552156 has 48 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 161920.

The previous prime is 552137. The next prime is 552179. The reversal of 552156 is 651255.

552156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6160 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2552156 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 552156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725760).

552156 is an abundant number, since it is smaller than the sum of its proper divisors (899364).

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

552156 is a wasteful number, since it uses less digits than its factorization.

552156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 152 counting only the distinct ones).

The product of its digits is 1500, while the sum is 24.

The square root of 552156 is about 743.0720018948. The cubic root of 552156 is about 82.0390454542.

Subtracting 552156 from its reverse (651255), we obtain a palindrome (99099).

It can be divided in two parts, 55 and 2156, that added together give a triangular number (2211 = T66).

The spelling of 552156 in words is "five hundred fifty-two thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 47 66 89 94 132 141 178 188 267 282 356 517 534 564 979 1034 1068 1551 1958 2068 2937 3102 3916 4183 5874 6204 8366 11748 12549 16732 25098 46013 50196 92026 138039 184052 276078 552156