Search a number
-
+
116664772 = 2274166599
BaseRepresentation
bin1101111010000…
…10100111000100
322010112011222111
412331002213010
5214331233042
615324310404
72614430350
oct675024704
9263464874
10116664772
115a943a74
12330a2404
131b229b13
14116cc460
15a397517
hex6f429c4

116664772 has 12 divisors (see below), whose sum is σ = 233329600. Its totient is φ = 49999176.

The previous prime is 116664739. The next prime is 116664773. The reversal of 116664772 is 277466611.

116664772 is an admirable number.

It is a super-2 number, since 2×1166647722 = 27221338051623968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116664773) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2083272 + ... + 2083327.

Almost surely, 2116664772 is an apocalyptic number.

It is an amenable number.

116664772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

116664772 is a wasteful number, since it uses less digits than its factorization.

116664772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166610 (or 4166608 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 116664772 is about 10801.1467909662. The cubic root of 116664772 is about 488.6297578150.

The spelling of 116664772 in words is "one hundred sixteen million, six hundred sixty-four thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 4166599 8333198 16666396 29166193 58332386 116664772