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55850112 = 273248481
BaseRepresentation
bin1101010100001…
…1010010000000
310220002110221200
43111003102000
5103244200422
65313021200
71245501213
oct325032200
9126073850
1055850112
112958701a
1216854800
13b756106
1475bb77a
154d832ac
hex3543480

55850112 has 48 divisors (see below), whose sum is σ = 160717830. Its totient is φ = 18616320.

The previous prime is 55850107. The next prime is 55850129. The reversal of 55850112 is 21105855.

It can be written as a sum of positive squares in only one way, i.e., 30206016 + 25644096 = 5496^2 + 5064^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 23089 + ... + 25392.

Almost surely, 255850112 is an apocalyptic number.

It is an amenable number.

55850112 is an abundant number, since it is smaller than the sum of its proper divisors (104867718).

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

55850112 is a wasteful number, since it uses less digits than its factorization.

55850112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48501 (or 48486 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 55850112 is about 7473.2932499668. The cubic root of 55850112 is about 382.2445917641.

Adding to 55850112 its reverse (21105855), we get a palindrome (76955967).

The spelling of 55850112 in words is "fifty-five million, eight hundred fifty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 48481 96962 145443 193924 290886 387848 436329 581772 775696 872658 1163544 1551392 1745316 2327088 3102784 3490632 4654176 6205568 6981264 9308352 13962528 18616704 27925056 55850112