Search a number
-
+
88426031232 = 27371137131617
BaseRepresentation
bin101001001011010011…
…0100010100010000000
322110020120011210212210
41102112212202202000
52422044030444412
6104342232422120
76250164602220
oct1222646424200
9273216153783
1088426031232
113455720a060
1215179847940
138452a01c06
1443cbc62080
1524780c083c
hex14969a2880

88426031232 has 512 divisors, whose sum is σ = 303541032960. Its totient is φ = 22140518400.

The previous prime is 88426031227. The next prime is 88426031273. The reversal of 88426031232 is 23213062488.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143315788 + ... + 143316404.

It is an arithmetic number, because the mean of its divisors is an integer number (592853580).

Almost surely, 288426031232 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 88426031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151770516480).

88426031232 is an abundant number, since it is smaller than the sum of its proper divisors (215115001728).

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

88426031232 is a wasteful number, since it uses less digits than its factorization.

88426031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 88426031232 in words is "eighty-eight billion, four hundred twenty-six million, thirty-one thousand, two hundred thirty-two".