Search a number
-
+
64064112 = 2437190667
BaseRepresentation
bin1111010001100…
…0101001110000
311110112210102220
43310120221300
5112400022422
610205041040
71405351560
oct364305160
9143483386
1064064112
1133187352
1219556180
1310370a78
148718da0
155956e5c
hex3d18a70

64064112 has 40 divisors (see below), whose sum is σ = 189142656. Its totient is φ = 18303936.

The previous prime is 64064111. The next prime is 64064113. The reversal of 64064112 is 21146046.

It is an interprime number because it is at equal distance from previous prime (64064111) and next prime (64064113).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64064111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94998 + ... + 95669.

Almost surely, 264064112 is an apocalyptic number.

It is an amenable number.

64064112 is an abundant number, since it is smaller than the sum of its proper divisors (125078544).

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

64064112 is a wasteful number, since it uses less digits than its factorization.

64064112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190685 (or 190679 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 64064112 is about 8004.0059969993. The cubic root of 64064112 is about 400.1335220913.

The spelling of 64064112 in words is "sixty-four million, sixty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 190667 381334 572001 762668 1144002 1334669 1525336 2288004 2669338 3050672 4004007 4576008 5338676 8008014 9152016 10677352 16016028 21354704 32032056 64064112