Search a number
-
+
9601841970 = 2325723247613
BaseRepresentation
bin10001111000101000…
…00111101100110010
3220210011120002222200
420330110013230302
5124131032420340
64224440444030
7456641211240
oct107424075462
926704502880
109601841970
114087a97a96
121a3b779616
13ba03723c6
1467131b790
153b2e60330
hex23c507b32

9601841970 has 288 divisors, whose sum is σ = 30509885952. Its totient is φ = 2051267328.

The previous prime is 9601841941. The next prime is 9601842007. The reversal of 9601841970 is 791481069.

It is a happy number.

9601841970 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15663384 + ... + 15663996.

It is an arithmetic number, because the mean of its divisors is an integer number (105937104).

Almost surely, 29601841970 is an apocalyptic number.

9601841970 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9601841970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15254942976).

9601841970 is an abundant number, since it is smaller than the sum of its proper divisors (20908043982).

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

9601841970 is a wasteful number, since it uses less digits than its factorization.

9601841970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 9601841970 is about 97988.9890242776. The cubic root of 9601841970 is about 2125.4530592006.

The spelling of 9601841970 in words is "nine billion, six hundred one million, eight hundred forty-one thousand, nine hundred seventy".