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42627600 = 2433523947
BaseRepresentation
bin1010001010011…
…1001000010000
32222012201002000
42202213020100
541403040400
64121354000
71025220501
oct242471020
988181060
1042627600
1122075824
1212338900
138aa6842
145938ba8
153b20600
hex28a7210

42627600 has 120 divisors (see below), whose sum is σ = 151761120. Its totient is φ = 11364480.

The previous prime is 42627569. The next prime is 42627601. The reversal of 42627600 is 672624.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×426276002 = 3634224563520000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (42627601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8827 + ... + 12773.

It is an arithmetic number, because the mean of its divisors is an integer number (1264676).

Almost surely, 242627600 is an apocalyptic number.

42627600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42627600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75880560).

42627600 is an abundant number, since it is smaller than the sum of its proper divisors (109133520).

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

42627600 is a wasteful number, since it uses less digits than its factorization.

42627600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 42627600 is about 6528.9815438551. The cubic root of 42627600 is about 349.3255037125.

The spelling of 42627600 in words is "forty-two million, six hundred twenty-seven thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 216 225 240 270 300 360 400 432 450 540 600 675 720 900 1080 1200 1350 1800 2160 2700 3600 3947 5400 7894 10800 11841 15788 19735 23682 31576 35523 39470 47364 59205 63152 71046 78940 94728 98675 106569 118410 142092 157880 177615 189456 197350 213138 236820 284184 296025 315760 355230 394700 426276 473640 532845 568368 592050 710460 789400 852552 888075 947280 1065690 1184100 1420920 1578800 1705104 1776150 2131380 2368200 2664225 2841840 3552300 4262760 4736400 5328450 7104600 8525520 10656900 14209200 21313800 42627600