Search a number
-
+
118930480 = 2456124371
BaseRepresentation
bin1110001011010…
…11110000110000
322021210021221121
413011223300300
5220421233410
615445032024
72642615044
oct705536060
9267707847
10118930480
1161151259
12339b5614
131b841186
1411b1c024
15a6939da
hex716bc30

118930480 has 40 divisors (see below), whose sum is σ = 281057904. Its totient is φ = 46790400.

The previous prime is 118930457. The next prime is 118930501. The reversal of 118930480 is 84039811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 7306 + ... + 17065.

Almost surely, 2118930480 is an apocalyptic number.

118930480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118930480 is an abundant number, since it is smaller than the sum of its proper divisors (162127424).

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

118930480 is a wasteful number, since it uses less digits than its factorization.

118930480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445 (or 24439 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 118930480 is about 10905.5252051426. The cubic root of 118930480 is about 491.7726713246.

The spelling of 118930480 in words is "one hundred eighteen million, nine hundred thirty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 61 80 122 244 305 488 610 976 1220 2440 4880 24371 48742 97484 121855 194968 243710 389936 487420 974840 1486631 1949680 2973262 5946524 7433155 11893048 14866310 23786096 29732620 59465240 118930480