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2124150384 = 243440910037
BaseRepresentation
bin111111010011011…
…1111011001110000
312111000222000112110
41332212333121300
513322240303014
6550435525320
7103431660156
oct17646773160
95430860473
102124150384
119a0033694
124b3459840
1327b0c5425
141621753d6
15c6737d59
hex7e9bf670

2124150384 has 40 divisors (see below), whose sum is σ = 5489179920. Its totient is φ = 707819008.

The previous prime is 2124150373. The next prime is 2124150403. The reversal of 2124150384 is 4830514212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206614 + ... + 216650.

It is an arithmetic number, because the mean of its divisors is an integer number (137229498).

Almost surely, 22124150384 is an apocalyptic number.

2124150384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2124150384 is an abundant number, since it is smaller than the sum of its proper divisors (3365029536).

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

2124150384 is a wasteful number, since it uses less digits than its factorization.

2124150384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14457 (or 14451 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2124150384 is about 46088.5059857661. The cubic root of 2124150384 is about 1285.4694311571.

Adding to 2124150384 its reverse (4830514212), we get a palindrome (6954664596).

It can be divided in two parts, 2124150 and 384, that multiplied together give a square (815673600 = 285602).

The spelling of 2124150384 in words is "two billion, one hundred twenty-four million, one hundred fifty thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 4409 8818 10037 13227 17636 20074 26454 30111 35272 40148 52908 60222 70544 80296 105816 120444 160592 211632 240888 481776 44253133 88506266 132759399 177012532 265518798 354025064 531037596 708050128 1062075192 2124150384