Search a number
-
+
67274852 = 22112914897
BaseRepresentation
bin1000000001010…
…00100001100100
311200120220202012
410000220201210
5114210243402
610401533352
71444553411
oct400504144
9150526665
1067274852
1134a7a657
121a644258
1310c26308
148d13108
155d8d452
hex4028864

67274852 has 12 divisors (see below), whose sum is σ = 117843180. Its totient is φ = 33605376.

The previous prime is 67274849. The next prime is 67274869. The reversal of 67274852 is 25847276.

It can be written as a sum of positive squares in 2 ways, for example, as 34739236 + 32535616 = 5894^2 + 5704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933 + ... + 11964.

It is an arithmetic number, because the mean of its divisors is an integer number (9820265).

Almost surely, 267274852 is an apocalyptic number.

It is an amenable number.

67274852 is a deficient number, since it is larger than the sum of its proper divisors (50568328).

67274852 is a wasteful number, since it uses less digits than its factorization.

67274852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16030 (or 16028 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 67274852 is about 8202.1248466480. The cubic root of 67274852 is about 406.7094377063.

The spelling of 67274852 in words is "sixty-seven million, two hundred seventy-four thousand, eight hundred fifty-two".

Divisors: 1 2 4 1129 2258 4516 14897 29794 59588 16818713 33637426 67274852