Search a number
-
+
41460820 = 2252073041
BaseRepresentation
bin1001111000101…
…0010001010100
32220000102112221
42132022101110
541103221240
64040352124
71012261012
oct236122124
986012487
1041460820
1121449145
1211a75644
13878873b
1457138b2
15398ea4a
hex278a454

41460820 has 12 divisors (see below), whose sum is σ = 87067764. Its totient is φ = 16584320.

The previous prime is 41460791. The next prime is 41460823. The reversal of 41460820 is 2806414.

It can be written as a sum of positive squares in 2 ways, for example, as 6461764 + 34999056 = 2542^2 + 5916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41460823) 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 3 ways as a sum of consecutive naturals, for example, 1036501 + ... + 1036540.

It is an arithmetic number, because the mean of its divisors is an integer number (7255647).

Almost surely, 241460820 is an apocalyptic number.

It is an amenable number.

41460820 is an abundant number, since it is smaller than the sum of its proper divisors (45606944).

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

41460820 is a wasteful number, since it uses less digits than its factorization.

41460820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073050 (or 2073048 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 41460820 is about 6439.0076875245. The cubic root of 41460820 is about 346.1087900078.

The spelling of 41460820 in words is "forty-one million, four hundred sixty thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 2073041 4146082 8292164 10365205 20730410 41460820