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50152000 = 26536269
BaseRepresentation
bin1011111101010…
…0001001000000
310111100222121111
42333110021000
5100314331000
64550533104
71146166513
oct277241100
9114328544
1050152000
1126344a38
1214967194
13a50c652
146936d7a
154609cba
hex2fd4240

50152000 has 56 divisors (see below), whose sum is σ = 124221240. Its totient is φ = 20057600.

The previous prime is 50151977. The next prime is 50152009. The reversal of 50152000 is 25105.

It can be written as a sum of positive squares in 4 ways, for example, as 4562496 + 45589504 = 2136^2 + 6752^2 .

It is not an unprimeable number, because it can be changed into a prime (50152009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4866 + ... + 11134.

Almost surely, 250152000 is an apocalyptic number.

50152000 is a gapful number since it is divisible by the number (50) 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 50152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62110620).

50152000 is an abundant number, since it is smaller than the sum of its proper divisors (74069240).

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

50152000 is an equidigital number, since it uses as much as digits as its factorization.

50152000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296 (or 6276 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 50152000 is about 7081.8076788346. The cubic root of 50152000 is about 368.7760874008.

Adding to 50152000 its reverse (25105), we get a palindrome (50177105).

The spelling of 50152000 in words is "fifty million, one hundred fifty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 6269 8000 12538 25076 31345 50152 62690 100304 125380 156725 200608 250760 313450 401216 501520 626900 783625 1003040 1253800 1567250 2006080 2507600 3134500 5015200 6269000 10030400 12538000 25076000 50152000