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41078480 = 245513481
BaseRepresentation
bin1001110010110…
…0111011010000
32212022000002012
42130230323100
541004002410
64024242052
71006106222
oct234547320
985260065
1041078480
1121207963
1211910328
1386836c1
145654412
153916605
hex272ced0

41078480 has 20 divisors (see below), whose sum is σ = 95507652. Its totient is φ = 16431360.

The previous prime is 41078467. The next prime is 41078489. The reversal of 41078480 is 8487014.

41078480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10916416 + 30162064 = 3304^2 + 5492^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×410784802 = 3374883038220800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41078489) 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 in 3 ways as a sum of consecutive naturals, for example, 256661 + ... + 256820.

Almost surely, 241078480 is an apocalyptic number.

41078480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41078480 is an abundant number, since it is smaller than the sum of its proper divisors (54429172).

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

41078480 is a wasteful number, since it uses less digits than its factorization.

41078480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513494 (or 513488 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 41078480 is about 6409.2495660569. The cubic root of 41078480 is about 345.0415968888.

The spelling of 41078480 in words is "forty-one million, seventy-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 513481 1026962 2053924 2567405 4107848 5134810 8215696 10269620 20539240 41078480