Search a number
-
+
41450000 = 2455829
BaseRepresentation
bin1001111000011…
…1101000010000
32212222212201012
42132013220100
541102400000
64040230052
71012214324
oct236075020
985885635
1041450000
1121440aa9
1211a6b328
138783837
14570d984
15398b735
hex2787a10

41450000 has 60 divisors (see below), whose sum is σ = 100501380. Its totient is φ = 16560000.

The previous prime is 41449999. The next prime is 41450011. The reversal of 41450000 is 5414.

It can be written as a sum of positive squares in 6 ways, for example, as 32993536 + 8456464 = 5744^2 + 2908^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49586 + ... + 50414.

It is an arithmetic number, because the mean of its divisors is an integer number (1675023).

Almost surely, 241450000 is an apocalyptic number.

41450000 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 41450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50250690).

41450000 is an abundant number, since it is smaller than the sum of its proper divisors (59051380).

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

41450000 is an frugal number, since it uses more digits than its factorization.

41450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 41450000 is about 6438.1674411279. The cubic root of 41450000 is about 346.0786794687.

Adding to 41450000 its reverse (5414), we get a palindrome (41455414).

The spelling of 41450000 in words is "forty-one million, four hundred fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 829 1000 1250 1658 2000 2500 3125 3316 4145 5000 6250 6632 8290 10000 12500 13264 16580 20725 25000 33160 41450 50000 66320 82900 103625 165800 207250 331600 414500 518125 829000 1036250 1658000 2072500 2590625 4145000 5181250 8290000 10362500 20725000 41450000