Search a number
-
+
452042074 = 211103199489
BaseRepresentation
bin11010111100011…
…001110101011010
31011111121010011001
4122330121311122
51411210321244
6112504455214
714126202631
oct3274316532
91144533131
10452042074
112121909a0
1210747a50a
1372863323
1444070518
1529a435d4
hex1af19d5a

452042074 has 16 divisors (see below), whose sum is σ = 746890560. Its totient is φ = 203477760.

The previous prime is 452042051. The next prime is 452042077. The reversal of 452042074 is 470240254.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (452042077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97479 + ... + 102010.

It is an arithmetic number, because the mean of its divisors is an integer number (46680660).

Almost surely, 2452042074 is an apocalyptic number.

452042074 is a deficient number, since it is larger than the sum of its proper divisors (294848486).

452042074 is a wasteful number, since it uses less digits than its factorization.

452042074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199605.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 452042074 is about 21261.2810996892. The cubic root of 452042074 is about 767.4668393826.

It can be divided in two parts, 45204 and 2074, that added together give a triangular number (47278 = T307).

The spelling of 452042074 in words is "four hundred fifty-two million, forty-two thousand, seventy-four".

Divisors: 1 2 11 22 103 206 1133 2266 199489 398978 2194379 4388758 20547367 41094734 226021037 452042074