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41398528 = 28237989
BaseRepresentation
bin1001110111101…
…1000100000000
32212220021002211
42131323010000
541044223103
64035151504
71011611263
oct235730400
985807084
1041398528
1121406366
1211a45594
138766292
1456d8cda
15397b36d
hex277b100

41398528 has 72 divisors (see below), whose sum is σ = 88300800. Its totient is φ = 19329024.

The previous prime is 41398517. The next prime is 41398529. The reversal of 41398528 is 82589314.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41398529) 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 7 ways as a sum of consecutive naturals, for example, 465108 + ... + 465196.

It is an arithmetic number, because the mean of its divisors is an integer number (1226400).

Almost surely, 241398528 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 41398528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44150400).

41398528 is an abundant number, since it is smaller than the sum of its proper divisors (46902272).

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

41398528 is an equidigital number, since it uses as much as digits as its factorization.

41398528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 193 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 41398528 is about 6434.1687885849. The cubic root of 41398528 is about 345.9353683280.

The spelling of 41398528 in words is "forty-one million, three hundred ninety-eight thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 23 32 46 64 79 89 92 128 158 178 184 256 316 356 368 632 712 736 1264 1424 1472 1817 2047 2528 2848 2944 3634 4094 5056 5696 5888 7031 7268 8188 10112 11392 14062 14536 16376 20224 22784 28124 29072 32752 56248 58144 65504 112496 116288 131008 161713 224992 232576 262016 323426 449984 465152 524032 646852 899968 1293704 1799936 2587408 5174816 10349632 20699264 41398528