Search a number
-
+
75672414 = 2332715171
BaseRepresentation
bin1001000001010…
…10101101011110
312021101120001000
410200222231132
5123333004124
611301531130
71606130166
oct440525536
9167346030
1075672414
1139795894
1221413aa6
13128a669c
14a09b5a6
15699b6c9
hex482ab5e

75672414 has 32 divisors (see below), whose sum is σ = 168814080. Its totient is φ = 25126200.

The previous prime is 75672403. The next prime is 75672427. The reversal of 75672414 is 41427657.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 12049 + ... + 17219.

It is an arithmetic number, because the mean of its divisors is an integer number (5275440).

Almost surely, 275672414 is an apocalyptic number.

75672414 is an abundant number, since it is smaller than the sum of its proper divisors (93141666).

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

75672414 is a wasteful number, since it uses less digits than its factorization.

75672414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453 (or 5447 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 75672414 is about 8698.9892516315. The cubic root of 75672414 is about 422.9728869499.

The spelling of 75672414 in words is "seventy-five million, six hundred seventy-two thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 271 542 813 1626 2439 4878 5171 7317 10342 14634 15513 31026 46539 93078 139617 279234 1401341 2802682 4204023 8408046 12612069 25224138 37836207 75672414