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632120060 = 2251113221021
BaseRepresentation
bin100101101011010…
…110001011111100
31122001110000201002
4211223112023330
52243310320220
6142420305432
721443634425
oct4553261374
91561400632
10632120060
112a48a7180
12157842278
13a0c63850
145dd4864c
153a764c75
hex25ad62fc

632120060 has 48 divisors (see below), whose sum is σ = 1559531232. Its totient is φ = 212179200.

The previous prime is 632120059. The next prime is 632120087. The reversal of 632120060 is 60021236.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 107651 + ... + 113370.

It is an arithmetic number, because the mean of its divisors is an integer number (32490234).

Almost surely, 2632120060 is an apocalyptic number.

It is an amenable number.

632120060 is an abundant number, since it is smaller than the sum of its proper divisors (927411172).

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

632120060 is a wasteful number, since it uses less digits than its factorization.

632120060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221054 (or 221052 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 632120060 is about 25141.9979317476. The cubic root of 632120060 is about 858.2224235575. Note that the first 3 decimals are identical.

Adding to 632120060 its reverse (60021236), we get a palindrome (692141296).

The spelling of 632120060 in words is "six hundred thirty-two million, one hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 221021 442042 884084 1105105 2210210 2431231 2873273 4420420 4862462 5746546 9724924 11493092 12156155 14366365 24312310 28732730 31606003 48624620 57465460 63212006 126424012 158030015 316060030 632120060