Search a number
-
+
541374438 = 231137321991
BaseRepresentation
bin100000010001001…
…011011111100110
31101201200200010010
4200101023133212
52102042440223
6125415311050
716262415063
oct4021133746
91351620103
10541374438
112586566a0
1213137b486
1388210407
1451c85c6a
15327dc393
hex2044b7e6

541374438 has 32 divisors (see below), whose sum is σ = 1184401152. Its totient is φ = 163605600.

The previous prime is 541374433. The next prime is 541374473. The reversal of 541374438 is 834473145.

It is a junction number, because it is equal to n+sod(n) for n = 541374396 and 541374405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541374433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13623 + ... + 35613.

It is an arithmetic number, because the mean of its divisors is an integer number (37012536).

Almost surely, 2541374438 is an apocalyptic number.

541374438 is an abundant number, since it is smaller than the sum of its proper divisors (643026714).

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

541374438 is a wasteful number, since it uses less digits than its factorization.

541374438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22380.

The product of its digits is 161280, while the sum is 39.

The square root of 541374438 is about 23267.4544804540. The cubic root of 541374438 is about 815.0155882951.

The spelling of 541374438 in words is "five hundred forty-one million, three hundred seventy-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 373 746 1119 2238 4103 8206 12309 21991 24618 43982 65973 131946 241901 483802 725703 1451406 8202643 16405286 24607929 49215858 90229073 180458146 270687219 541374438