Search a number
-
+
74052124 = 2218513031
BaseRepresentation
bin1000110100111…
…11001000011100
312011100020102021
410122133020130
5122424131444
611203105524
71556301256
oct432371034
9164306367
1074052124
1138889503
12209722a4
131245a033
149b98cd6
15677b584
hex469f21c

74052124 has 6 divisors (see below), whose sum is σ = 129591224. Its totient is φ = 37026060.

The previous prime is 74052091. The next prime is 74052127. The reversal of 74052124 is 42125047.

It is a super-2 number, since 2×740521242 = 10967434137822752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74052127) 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 as a sum of consecutive naturals, namely, 9256512 + ... + 9256519.

Almost surely, 274052124 is an apocalyptic number.

It is an amenable number.

74052124 is a deficient number, since it is larger than the sum of its proper divisors (55539100).

74052124 is a wasteful number, since it uses less digits than its factorization.

74052124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18513035 (or 18513033 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 74052124 is about 8605.3543796871. The cubic root of 74052124 is about 419.9321961596.

The spelling of 74052124 in words is "seventy-four million, fifty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 18513031 37026062 74052124