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2133022032 = 24334937551
BaseRepresentation
bin111111100100011…
…0101010101010000
312111122122202011000
41333020311111100
513332023201112
6551354022000
7103600250061
oct17710652520
95448582130
102133022032
119a5043029
124b6417900
1327cbb051b
14163404568
15c73db7dc
hex7f235550

2133022032 has 40 divisors (see below), whose sum is σ = 6122564480. Its totient is φ = 711007200.

The previous prime is 2133021997. The next prime is 2133022037. The reversal of 2133022032 is 2302203312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2133021996 and 2133022014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133022037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2468344 + ... + 2469207.

It is an arithmetic number, because the mean of its divisors is an integer number (153064112).

Almost surely, 22133022032 is an apocalyptic number.

It is an amenable number.

2133022032 is an abundant number, since it is smaller than the sum of its proper divisors (3989542448).

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

2133022032 is a wasteful number, since it uses less digits than its factorization.

2133022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937568 (or 4937556 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2133022032 is about 46184.6514764375. The cubic root of 2133022032 is about 1287.2565601506.

Adding to 2133022032 its reverse (2302203312), we get a palindrome (4435225344).

The spelling of 2133022032 in words is "two billion, one hundred thirty-three million, twenty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 4937551 9875102 14812653 19750204 29625306 39500408 44437959 59250612 79000816 88875918 118501224 133313877 177751836 237002448 266627754 355503672 533255508 711007344 1066511016 2133022032