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49252000 = 255371759
BaseRepresentation
bin1011101111100…
…0011010100000
310102200021001011
42323320122200
5100102031000
64515350304
71135430560
oct273703240
9112607034
1049252000
112588a836
12145b2394
13a285ac5
146780da0
1544cd2ba
hex2ef86a0

49252000 has 96 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 16876800.

The previous prime is 49251959. The next prime is 49252001. The reversal of 49252000 is 25294.

It is a happy number.

49252000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49252001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27121 + ... + 28879.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 249252000 is an apocalyptic number.

49252000 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 49252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69189120).

49252000 is an abundant number, since it is smaller than the sum of its proper divisors (89126240).

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

49252000 is a wasteful number, since it uses less digits than its factorization.

49252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 49252000 is about 7017.9769164625. The cubic root of 49252000 is about 366.5568082268.

Adding to 49252000 its reverse (25294), we get a palindrome (49277294).

The spelling of 49252000 in words is "forty-nine million, two hundred fifty-two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 160 175 200 224 250 280 350 400 500 560 700 800 875 1000 1120 1400 1750 1759 2000 2800 3500 3518 4000 5600 7000 7036 8795 12313 14000 14072 17590 24626 28000 28144 35180 43975 49252 56288 61565 70360 87950 98504 123130 140720 175900 197008 219875 246260 281440 307825 351800 394016 439750 492520 615650 703600 879500 985040 1231300 1407200 1539125 1759000 1970080 2462600 3078250 3518000 4925200 6156500 7036000 9850400 12313000 24626000 49252000