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541072504 = 23723673761
BaseRepresentation
bin100000010000000…
…001110001111000
31101201010022221101
4200100001301320
52102003310004
6125405021144
716260016600
oct4020016170
91351108841
10541072504
1125846a865
121312547b4
1388135b5b
1451c07c00
153277cba4
hex20401c78

541072504 has 48 divisors (see below), whose sum is σ = 1183675680. Its totient is φ = 231194880.

The previous prime is 541072471. The next prime is 541072523. The reversal of 541072504 is 405270145.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141984 + ... + 145744.

It is an arithmetic number, because the mean of its divisors is an integer number (24659910).

Almost surely, 2541072504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541072504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591837840).

541072504 is an abundant number, since it is smaller than the sum of its proper divisors (642603176).

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

541072504 is a wasteful number, since it uses less digits than its factorization.

541072504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4137 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 541072504 is about 23260.9652422250. The cubic root of 541072504 is about 814.8640439655.

The spelling of 541072504 in words is "five hundred forty-one million, seventy-two thousand, five hundred four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 367 392 734 1468 2569 2936 3761 5138 7522 10276 15044 17983 20552 26327 30088 35966 52654 71932 105308 143864 184289 210616 368578 737156 1380287 1474312 2760574 5521148 9662009 11042296 19324018 38648036 67634063 77296072 135268126 270536252 541072504