Search a number
-
+
2246693760 = 27345192281
BaseRepresentation
bin1000010111101001…
…1101001110000000
312210120112212110000
42011322131032000
514100123200020
61010534240000
7106450403403
oct20572351600
95716485400
102246693760
11a53222303
125284b6000
1329a5ccbbc
14174553d3a
15d2392090
hex85e9d380

2246693760 has 320 divisors, whose sum is σ = 8449333200. Its totient is φ = 567336960.

The previous prime is 2246693753. The next prime is 2246693767. The reversal of 2246693760 is 673966422.

It is an interprime number because it is at equal distance from previous prime (2246693753) and next prime (2246693767).

It is a tau number, because it is divible by the number of its divisors (320).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246693767) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 983820 + ... + 986100.

Almost surely, 22246693760 is an apocalyptic number.

2246693760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246693760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4224666600).

2246693760 is an abundant number, since it is smaller than the sum of its proper divisors (6202639440).

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

2246693760 is a wasteful number, since it uses less digits than its factorization.

2246693760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 2246693760 is about 47399.3012606726. The cubic root of 2246693760 is about 1309.7285454282.

The spelling of 2246693760 in words is "two billion, two hundred forty-six million, six hundred ninety-three thousand, seven hundred sixty".