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4742425044 = 2233714942101
BaseRepresentation
bin1000110101010101…
…11010100111010100
3110020111201011011000
410122222322213110
534203030100134
62102330343300
7225343643040
oct43252724724
913214634130
104742425044
112013a80145
12b0428ab30
135a7696386
1432dbb3020
151cb527e99
hex11aaba9d4

4742425044 has 96 divisors (see below), whose sum is σ = 14146272000. Its totient is φ = 1345852800.

The previous prime is 4742425031. The next prime is 4742425073. The reversal of 4742425044 is 4405242474.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91594 + ... + 133694.

It is an arithmetic number, because the mean of its divisors is an integer number (147357000).

Almost surely, 24742425044 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 4742425044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7073136000).

4742425044 is an abundant number, since it is smaller than the sum of its proper divisors (9403846956).

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

4742425044 is a wasteful number, since it uses less digits than its factorization.

4742425044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42270 (or 42262 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 36.

The square root of 4742425044 is about 68865.2673268608. The cubic root of 4742425044 is about 1680.0936554931.

The spelling of 4742425044 in words is "four billion, seven hundred forty-two million, four hundred twenty-five thousand, forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 149 189 252 298 378 447 596 756 894 1043 1341 1788 2086 2682 3129 4023 4172 5364 6258 8046 9387 12516 16092 18774 28161 37548 42101 56322 84202 112644 126303 168404 252606 294707 378909 505212 589414 757818 884121 1136727 1178828 1515636 1768242 2273454 2652363 3536484 4546908 5304726 6273049 7957089 10609452 12546098 15914178 18819147 25092196 31828356 37638294 43911343 56457441 75276588 87822686 112914882 131734029 169372323 175645372 225829764 263468058 338744646 395202087 526936116 677489292 790404174 1185606261 1580808348 2371212522 4742425044