Search a number
-
+
33485528238 = 235580921373
BaseRepresentation
bin11111001011111001…
…001001110010101110
310012102122221002020120
4133023321021302232
51022034243400423
623214423025410
72263542202521
oct371371116256
9105378832216
1033485528238
1113223786a88
1265a629b266
133208535646
14189931abb8
15d0eb27ee3
hex7cbe49cae

33485528238 has 8 divisors (see below), whose sum is σ = 66971056488. Its totient is φ = 11161842744.

The previous prime is 33485528221. The next prime is 33485528243. The reversal of 33485528238 is 83282558433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

33485528238 is an admirable number.

It is a super-2 number, since 2×334855282382 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790460681 + ... + 2790460692.

It is an arithmetic number, because the mean of its divisors is an integer number (8371382061).

Almost surely, 233485528238 is an apocalyptic number.

33485528238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33485528238 is a wasteful number, since it uses less digits than its factorization.

33485528238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580921378.

The product of its digits is 5529600, while the sum is 51.

The spelling of 33485528238 in words is "thirty-three billion, four hundred eighty-five million, five hundred twenty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 5580921373 11161842746 16742764119 33485528238