Search a number
-
+
102285832 = 23111162339
BaseRepresentation
bin1100001100011…
…00001000001000
321010110122210011
412012030020020
5202141121312
614052201304
72351262265
oct606141010
9233418704
10102285832
1152812950
122a309234
131826407c
14d82826c
158ea6da7
hex618c208

102285832 has 16 divisors (see below), whose sum is σ = 209221200. Its totient is φ = 46493520.

The previous prime is 102285829. The next prime is 102285847. The reversal of 102285832 is 238582201.

It is a junction number, because it is equal to n+sod(n) for n = 102285794 and 102285803.

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, 581082 + ... + 581257.

It is an arithmetic number, because the mean of its divisors is an integer number (13076325).

Almost surely, 2102285832 is an apocalyptic number.

It is an amenable number.

102285832 is an abundant number, since it is smaller than the sum of its proper divisors (106935368).

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

102285832 is a wasteful number, since it uses less digits than its factorization.

102285832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162356 (or 1162352 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 102285832 is about 10113.6458312520. The cubic root of 102285832 is about 467.6689040523.

The spelling of 102285832 in words is "one hundred two million, two hundred eighty-five thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 1162339 2324678 4649356 9298712 12785729 25571458 51142916 102285832