Search a number
-
+
114930128 = 2417341521
BaseRepresentation
bin1101101100110…
…11000111010000
322000021001111102
412312123013100
5213410231003
615223203532
72563614155
oct666330720
9260231442
10114930128
1159969785
12325a65a8
131aa703c1
141139a22c
15a153588
hex6d9b1d0

114930128 has 20 divisors (see below), whose sum is σ = 223969668. Its totient is φ = 57131520.

The previous prime is 114930121. The next prime is 114930131. The reversal of 114930128 is 821039411.

It can be written as a sum of positive squares in 2 ways, for example, as 101767744 + 13162384 = 10088^2 + 3628^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 114930128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114930121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17993 + ... + 23528.

Almost surely, 2114930128 is an apocalyptic number.

It is an amenable number.

114930128 is a deficient number, since it is larger than the sum of its proper divisors (109039540).

114930128 is a wasteful number, since it uses less digits than its factorization.

114930128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41702 (or 41696 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 114930128 is about 10720.5470009697. The cubic root of 114930128 is about 486.1959051468.

Adding to 114930128 its reverse (821039411), we get a palindrome (935969539).

The spelling of 114930128 in words is "one hundred fourteen million, nine hundred thirty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 41521 83042 166084 332168 664336 7183133 14366266 28732532 57465064 114930128