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3820100224 = 2737806609
BaseRepresentation
bin1110001110110010…
…0001101010000000
3100212020012012100111
43203230201222000
530310421201344
61431022001104
7163444213303
oct34354415200
910766165314
103820100224
11169038a926
128a7416194
1348b584345
142834c4b3a
1517558b834
hexe3b21a80

3820100224 has 32 divisors (see below), whose sum is σ = 7816050900. Its totient is φ = 1858424832.

The previous prime is 3820100213. The next prime is 3820100267. The reversal of 3820100224 is 4220010283.

It can be written as a sum of positive squares in 2 ways, for example, as 3298434624 + 521665600 = 57432^2 + 22840^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 3820100195 and 3820100204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398569 + ... + 408040.

Almost surely, 23820100224 is an apocalyptic number.

It is an amenable number.

3820100224 is an abundant number, since it is smaller than the sum of its proper divisors (3995950676).

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

3820100224 is an equidigital number, since it uses as much as digits as its factorization.

3820100224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806660 (or 806648 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3820100224 is about 61806.9593492513. The cubic root of 3820100224 is about 1563.2373359169.

The spelling of 3820100224 in words is "three billion, eight hundred twenty million, one hundred thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 296 592 1184 2368 4736 806609 1613218 3226436 6452872 12905744 25811488 29844533 51622976 59689066 103245952 119378132 238756264 477512528 955025056 1910050112 3820100224