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128046114 = 23272145177
BaseRepresentation
bin1111010000111…
…01010000100010
322220221102020200
413220131100202
5230234433424
620412250030
73113242200
oct750352042
9286842220
10128046114
1166307a39
1236a70916
13206b3341
1413012070
15b3948c9
hex7a1d422

128046114 has 36 divisors (see below), whose sum is σ = 322730694. Its totient is φ = 36584352.

The previous prime is 128046077. The next prime is 128046133. The reversal of 128046114 is 411640821.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65367225 + 62678889 = 8085^2 + 7917^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71707 + ... + 73470.

Almost surely, 2128046114 is an apocalyptic number.

128046114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

128046114 is an abundant number, since it is smaller than the sum of its proper divisors (194684580).

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

128046114 is a wasteful number, since it uses less digits than its factorization.

128046114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145199 (or 145189 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 128046114 is about 11315.7462855969. The cubic root of 128046114 is about 504.0289335241.

Adding to 128046114 its reverse (411640821), we get a palindrome (539686935).

The spelling of 128046114 in words is "one hundred twenty-eight million, forty-six thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 145177 290354 435531 871062 1016239 1306593 2032478 2613186 3048717 6097434 7113673 9146151 14227346 18292302 21341019 42682038 64023057 128046114