Search a number
-
+
116405474 = 258202737
BaseRepresentation
bin1101111000000…
…11010011100010
322010001000021212
412330003103202
5214244433344
615314550122
72612300363
oct674032342
9263030255
10116405474
115a787179
1232b98342
131b168aa3
1411661b6a
15a34579e
hex6f034e2

116405474 has 4 divisors (see below), whose sum is σ = 174608214. Its totient is φ = 58202736.

The previous prime is 116405431. The next prime is 116405483. The reversal of 116405474 is 474504611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474504611 = 767786373.

It can be written as a sum of positive squares in only one way, i.e., 94381225 + 22024249 = 9715^2 + 4693^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116405474.

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 as a sum of consecutive naturals, namely, 29101367 + ... + 29101370.

Almost surely, 2116405474 is an apocalyptic number.

116405474 is a deficient number, since it is larger than the sum of its proper divisors (58202740).

116405474 is an equidigital number, since it uses as much as digits as its factorization.

116405474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58202739.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 116405474 is about 10789.1368514817. The cubic root of 116405474 is about 488.2674813518.

The spelling of 116405474 in words is "one hundred sixteen million, four hundred five thousand, four hundred seventy-four".

Divisors: 1 2 58202737 116405474