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128483114 = 264241557
BaseRepresentation
bin1111010100001…
…11111100101010
322221202121200212
413222013330222
5230342424424
620425501122
73120042224
oct752077452
9287677625
10128483114
11665862a1
12370417a2
1320807216
14130c7414
15b42e10e
hex7a87f2a

128483114 has 4 divisors (see below), whose sum is σ = 192724674. Its totient is φ = 64241556.

The previous prime is 128483107. The next prime is 128483123. The reversal of 128483114 is 411384821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 128436889 + 46225 = 11333^2 + 215^2 .

It is a super-4 number, since 4×1284831144 (a number of 34 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32120777 + ... + 32120780.

Almost surely, 2128483114 is an apocalyptic number.

128483114 is a deficient number, since it is larger than the sum of its proper divisors (64241560).

128483114 is an equidigital number, since it uses as much as digits as its factorization.

128483114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64241559.

The product of its digits is 6144, while the sum is 32.

The square root of 128483114 is about 11335.0392147535. The cubic root of 128483114 is about 504.6016713193.

The spelling of 128483114 in words is "one hundred twenty-eight million, four hundred eighty-three thousand, one hundred fourteen".

Divisors: 1 2 64241557 128483114