Search a number
-
+
60273920 = 28572312
BaseRepresentation
bin1110010111101…
…1010100000000
311012102020021102
43211323110000
5110412231140
65551513532
71331214500
oct345732400
9135366242
1060273920
1131028763
12182288a8
13c644855
14800da00
155458e15
hex397b500

60273920 has 162 divisors, whose sum is σ = 173538666. Its totient is φ = 19998720.

The previous prime is 60273911. The next prime is 60273929. The reversal of 60273920 is 2937206.

It is an interprime number because it is at equal distance from previous prime (60273911) and next prime (60273929).

It can be written as a sum of positive squares in only one way, i.e., 48219136 + 12054784 = 6944^2 + 3472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60273929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1944305 + ... + 1944335.

Almost surely, 260273920 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 60273920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86769333).

60273920 is an abundant number, since it is smaller than the sum of its proper divisors (113264746).

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

60273920 is an equidigital number, since it uses as much as digits as its factorization.

60273920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 60273920 is about 7763.6280178793. The cubic root of 60273920 is about 392.0816156592.

The spelling of 60273920 in words is "sixty million, two hundred seventy-three thousand, nine hundred twenty".