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53484354 = 23371119677
BaseRepresentation
bin1100110000000…
…1101101000010
310201122021202000
43030001231002
5102142444404
65150204430
71216416030
oct314015502
9121567660
1053484354
1128210650
1215ab3716
13b108361
147163550
154a67339
hex3301b42

53484354 has 128 divisors (see below), whose sum is σ = 156211200. Its totient is φ = 13141440.

The previous prime is 53484341. The next prime is 53484359. The reversal of 53484354 is 45348435.

It is a super-2 number, since 2×534843542 = 5721152245594632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53484359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78664 + ... + 79340.

It is an arithmetic number, because the mean of its divisors is an integer number (1220400).

Almost surely, 253484354 is an apocalyptic number.

53484354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53484354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78105600).

53484354 is an abundant number, since it is smaller than the sum of its proper divisors (102726846).

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

53484354 is a wasteful number, since it uses less digits than its factorization.

53484354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 719 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 53484354 is about 7313.2998024148. The cubic root of 53484354 is about 376.7693664495.

The spelling of 53484354 in words is "fifty-three million, four hundred eighty-four thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 9 11 14 18 19 21 22 27 33 38 42 54 57 63 66 77 99 114 126 133 154 171 189 198 209 231 266 297 342 378 399 418 462 513 594 627 677 693 798 1026 1197 1254 1354 1386 1463 1881 2031 2079 2394 2926 3591 3762 4062 4158 4389 4739 5643 6093 7182 7447 8778 9478 11286 12186 12863 13167 14217 14894 18279 22341 25726 26334 28434 36558 38589 39501 42651 44682 52129 67023 77178 79002 85302 90041 104258 115767 127953 134046 141493 156387 180082 201069 231534 255906 270123 282986 312774 347301 402138 424479 469161 540246 694602 810369 848958 938322 990451 1273437 1407483 1620738 1980902 2431107 2546874 2814966 2971353 3820311 4862214 5942706 7640622 8914059 17828118 26742177 53484354