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235274744890 = 25195323363927
BaseRepresentation
bin1101101100011101110…
…1111011010000111010
3211111021200221101120101
43123013131323100322
512323320313314030
6300030030150014
722666220222563
oct3330735732072
9744250841511
10235274744890
1190863507129
123972105230a
131925643a5a3
14b55cca916a
1561c01c57ca
hex36c777b43a

235274744890 has 32 divisors (see below), whose sum is σ = 454194760320. Its totient is φ = 87474538944.

The previous prime is 235274744879. The next prime is 235274744917. The reversal of 235274744890 is 98447472532.

It is a super-2 number, since 2×2352747448902 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11671894 + ... + 11692033.

It is an arithmetic number, because the mean of its divisors is an integer number (14193586260).

Almost surely, 2235274744890 is an apocalyptic number.

235274744890 is a deficient number, since it is larger than the sum of its proper divisors (218920015430).

235274744890 is a wasteful number, since it uses less digits than its factorization.

235274744890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23364006.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 235274744890 in words is "two hundred thirty-five billion, two hundred seventy-four million, seven hundred forty-four thousand, eight hundred ninety".

Divisors: 1 2 5 10 19 38 53 95 106 190 265 530 1007 2014 5035 10070 23363927 46727854 116819635 233639270 443914613 887829226 1238288131 2219573065 2476576262 4439146130 6191440655 12382881310 23527474489 47054948978 117637372445 235274744890