Search a number
-
+
107628448320 = 2632553705113
BaseRepresentation
bin110010000111100100…
…1111100101001000000
3101021210210220200001200
41210033021330221000
53230410340321240
6121235511101200
710530063500421
oct1441711745100
9337723820050
10107628448320
11417104a9248
1218a38671800
13a1c3091ba3
1452d024b648
152bedce0930
hex190f27ca40

107628448320 has 168 divisors, whose sum is σ = 377182401336. Its totient is φ = 28159352832.

The previous prime is 107628448303. The next prime is 107628448321. The reversal of 107628448320 is 23844826701.

It is a happy number.

107628448320 is a `hidden beast` number, since 1 + 0 + 7 + 6 + 284 + 48 + 320 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18504705024 + 89123743296 = 136032^2 + 298536^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (107628448321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199917 + ... + 505196.

Almost surely, 2107628448320 is an apocalyptic number.

107628448320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107628448320 is an abundant number, since it is smaller than the sum of its proper divisors (269553953016).

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

107628448320 is a wasteful number, since it uses less digits than its factorization.

107628448320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705189 (or 705176 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 107628448320 in words is "one hundred seven billion, six hundred twenty-eight million, four hundred forty-eight thousand, three hundred twenty".