Search a number
-
+
103282040 = 2355234937
BaseRepresentation
bin1100010011111…
…11010101111000
321012100021022202
412021333111320
5202420011130
614125405332
72362611551
oct611772570
9235307282
10103282040
1153333364
122a709848
1318522644
14da07328
159102145
hex627f578

103282040 has 32 divisors (see below), whose sum is σ = 232876080. Its totient is φ = 41225472.

The previous prime is 103282033. The next prime is 103282051. The reversal of 103282040 is 40282301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18452 + ... + 23388.

Almost surely, 2103282040 is an apocalyptic number.

103282040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103282040 is an abundant number, since it is smaller than the sum of its proper divisors (129594040).

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

103282040 is a wasteful number, since it uses less digits than its factorization.

103282040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471 (or 5467 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 103282040 is about 10162.7771794918. Note that the first 3 decimals coincide. The cubic root of 103282040 is about 469.1822811686.

The spelling of 103282040 in words is "one hundred three million, two hundred eighty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 523 1046 2092 2615 4184 4937 5230 9874 10460 19748 20920 24685 39496 49370 98740 197480 2582051 5164102 10328204 12910255 20656408 25820510 51641020 103282040