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52024356 = 223719313
BaseRepresentation
bin1100011001110…
…1010000100100
310121220010000000
43012131100210
5101304234411
65055021300
71201125336
oct306352044
9117803000
1052024356
112740373a
121550a830
13aa16957
146ca3456
154879956
hex319d424

52024356 has 96 divisors (see below), whose sum is σ = 144188800. Its totient is φ = 16376256.

The previous prime is 52024333. The next prime is 52024411. The reversal of 52024356 is 65342025.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166056 + ... + 166368.

Almost surely, 252024356 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 52024356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72094400).

52024356 is an abundant number, since it is smaller than the sum of its proper divisors (92164444).

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

52024356 is a wasteful number, since it uses less digits than its factorization.

52024356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52024356 is about 7212.7911379715. The cubic root of 52024356 is about 373.3093816125.

The spelling of 52024356 in words is "fifty-two million, twenty-four thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 171 228 243 313 324 342 486 513 626 684 729 939 972 1026 1252 1458 1539 1878 2052 2187 2817 2916 3078 3756 4374 4617 5634 5947 6156 8451 8748 9234 11268 11894 13851 16902 17841 18468 23788 25353 27702 33804 35682 41553 50706 53523 55404 71364 76059 83106 101412 107046 152118 160569 166212 214092 228177 304236 321138 456354 481707 642276 684531 912708 963414 1369062 1445121 1926828 2738124 2890242 4335363 5780484 8670726 13006089 17341452 26012178 52024356