Search a number
-
+
140604612 = 22323619823
BaseRepresentation
bin10000110000101…
…11010011000100
3100210120110021020
420120113103010
5241443321422
621541351140
73325055661
oct1030272304
9323513236
10140604612
1172405365
123b1084b0
132318c5c5
1414960a68
15c52595c
hex86174c4

140604612 has 48 divisors (see below), whose sum is σ = 343311360. Its totient is φ = 44703648.

The previous prime is 140604599. The next prime is 140604619. The reversal of 140604612 is 216406041.

It is not an unprimeable number, because it can be changed into a prime (140604619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170433 + ... + 171255.

It is an arithmetic number, because the mean of its divisors is an integer number (7152320).

Almost surely, 2140604612 is an apocalyptic number.

140604612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140604612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171655680).

140604612 is an abundant number, since it is smaller than the sum of its proper divisors (202706748).

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

140604612 is a wasteful number, since it uses less digits than its factorization.

140604612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

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

The square root of 140604612 is about 11857.6815609123. The cubic root of 140604612 is about 519.9958234379.

The spelling of 140604612 in words is "one hundred forty million, six hundred four thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 619 823 1238 1646 1857 2469 2476 3292 3714 4938 7428 9876 14237 18929 28474 37858 42711 56787 56948 75716 85422 113574 170844 227148 509437 1018874 1528311 2037748 3056622 6113244 11717051 23434102 35151153 46868204 70302306 140604612