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190759216 = 2429411119
BaseRepresentation
bin10110101111011…
…00000100110000
3111021221120110011
423113230010300
5342313243331
630532344304
74504266214
oct1327540460
9437846404
10190759216
119875124a
1253a75094
13306a019b
141b498944
1511b313b1
hexb5ec130

190759216 has 20 divisors (see below), whose sum is σ = 382341600. Its totient is φ = 92090432.

The previous prime is 190759201. The next prime is 190759267. The reversal of 190759216 is 612957091.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 205096 + ... + 206023.

It is an arithmetic number, because the mean of its divisors is an integer number (19117080).

Almost surely, 2190759216 is an apocalyptic number.

190759216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190759216 is an abundant number, since it is smaller than the sum of its proper divisors (191582384).

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

190759216 is a wasteful number, since it uses less digits than its factorization.

190759216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411156 (or 411150 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 190759216 is about 13811.5609545047. The cubic root of 190759216 is about 575.6544191190.

The spelling of 190759216 in words is "one hundred ninety million, seven hundred fifty-nine thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 29 58 116 232 464 411119 822238 1644476 3288952 6577904 11922451 23844902 47689804 95379608 190759216