Search a number
-
+
49692000 = 2535341101
BaseRepresentation
bin1011110110001…
…1110101100000
310110111121121110
42331203311200
5100210121000
64533023320
71142242431
oct275436540
9113447543
1049692000
1126060376
1214784b40
13a3ab167
146857488
154568850
hex2f63d60

49692000 has 192 divisors, whose sum is σ = 168412608. Its totient is φ = 12800000.

The previous prime is 49691987. The next prime is 49692007. The reversal of 49692000 is 29694.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49692007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491950 + ... + 492050.

It is an arithmetic number, because the mean of its divisors is an integer number (877149).

Almost surely, 249692000 is an apocalyptic number.

49692000 is a gapful number since it is divisible by the number (40) 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 49692000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84206304).

49692000 is an abundant number, since it is smaller than the sum of its proper divisors (118720608).

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

49692000 is a wasteful number, since it uses less digits than its factorization.

49692000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 49692000 is about 7049.2552798150. The cubic root of 49692000 is about 367.6451368056.

The spelling of 49692000 in words is "forty-nine million, six hundred ninety-two thousand".