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190550752 = 257850673
BaseRepresentation
bin10110101101110…
…01001011100000
3111021112222111021
423112321023200
5342240111002
630524055224
74502440360
oct1326711340
9437488437
10190550752
1198619667
1253994514
1330629332
141b4429a0
1511ade737
hexb5b92e0

190550752 has 24 divisors (see below), whose sum is σ = 428739696. Its totient is φ = 81664512.

The previous prime is 190550719. The next prime is 190550761. The reversal of 190550752 is 257055091.

190550752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425113 + ... + 425560.

It is an arithmetic number, because the mean of its divisors is an integer number (17864154).

Almost surely, 2190550752 is an apocalyptic number.

It is an amenable number.

190550752 is an abundant number, since it is smaller than the sum of its proper divisors (238188944).

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

190550752 is an equidigital number, since it uses as much as digits as its factorization.

190550752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850690 (or 850682 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 190550752 is about 13804.0121703800. The cubic root of 190550752 is about 575.4446486283. Note that the first 3 decimals are identical.

The spelling of 190550752 in words is "one hundred ninety million, five hundred fifty thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 850673 1701346 3402692 5954711 6805384 11909422 13610768 23818844 27221536 47637688 95275376 190550752