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541346740 = 225112223697
BaseRepresentation
bin100000010001000…
…100101110110100
31101201122021010021
4200101010232310
52102041043430
6125414534524
716262241244
oct4021045664
91351567107
10541346740
11258637900
12131367444
138820091c
1451c79b24
15327d407a
hex20444bb4

541346740 has 36 divisors (see below), whose sum is σ = 1249577028. Its totient is φ = 196852480.

The previous prime is 541346731. The next prime is 541346747. The reversal of 541346740 is 47643145.

It can be written as a sum of positive squares in 2 ways, for example, as 238517136 + 302829604 = 15444^2 + 17402^2 .

It is a junction number, because it is equal to n+sod(n) for n = 541346696 and 541346705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541346747) 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 11 ways as a sum of consecutive naturals, for example, 109429 + ... + 114268.

It is an arithmetic number, because the mean of its divisors is an integer number (34710473).

Almost surely, 2541346740 is an apocalyptic number.

It is an amenable number.

541346740 is an abundant number, since it is smaller than the sum of its proper divisors (708230288).

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

541346740 is a wasteful number, since it uses less digits than its factorization.

541346740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223728 (or 223715 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 541346740 is about 23266.8592637683. The cubic root of 541346740 is about 815.0016886813.

Adding to 541346740 its reverse (47643145), we get a palindrome (588989885).

The spelling of 541346740 in words is "five hundred forty-one million, three hundred forty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 223697 447394 894788 1118485 2236970 2460667 4473940 4921334 9842668 12303335 24606670 27067337 49213340 54134674 108269348 135336685 270673370 541346740