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20035252332 = 22325943921487
BaseRepresentation
bin10010101010001100…
…011011000001101100
31220201021212021100200
4102222030123001230
5312013011033312
613112024553500
71306330556244
oct225214330154
956637767320
1020035252332
118551417687
123a71922890
131b73a9b4c4
14d80c60b24
157c3dd10dc
hex4aa31b06c

20035252332 has 72 divisors (see below), whose sum is σ = 51622771200. Its totient is φ = 6549964128.

The previous prime is 20035252283. The next prime is 20035252361. The reversal of 20035252332 is 23325253002.

It is a super-2 number, since 2×200352523322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20035252296 and 20035252305.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 921693 + ... + 943179.

Almost surely, 220035252332 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 20035252332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25811385600).

20035252332 is an abundant number, since it is smaller than the sum of its proper divisors (31587518868).

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

20035252332 is a wasteful number, since it uses less digits than its factorization.

20035252332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21995 (or 21990 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The spelling of 20035252332 in words is "twenty billion, thirty-five million, two hundred fifty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 439 531 708 878 1062 1317 1756 2124 2634 3951 5268 7902 15804 21487 25901 42974 51802 64461 77703 85948 103604 128922 155406 193383 233109 257844 310812 386766 466218 773532 932436 1267733 2535466 3803199 5070932 7606398 9432793 11409597 15212796 18865586 22819194 28298379 37731172 45638388 56596758 84895137 113193516 169790274 339580548 556534787 1113069574 1669604361 2226139148 3339208722 5008813083 6678417444 10017626166 20035252332