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41321140 = 2257319521
BaseRepresentation
bin1001110110100…
…0001010110100
32212202022221121
42131220022310
541034234030
64033353324
71011136540
oct235501264
985668847
1041321140
1121363203
1211a08844
138739ca3
1456b8a20
15396347a
hex27682b4

41321140 has 48 divisors (see below), whose sum is σ = 102380544. Its totient is φ = 13708800.

The previous prime is 41321117. The next prime is 41321141. The reversal of 41321140 is 4112314.

41321140 = T201 + T202 + ... + T634.

It is a super-2 number, since 2×413211402 = 3414873221799200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421 + ... + 9100.

It is an arithmetic number, because the mean of its divisors is an integer number (2132928).

Almost surely, 241321140 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 41321140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51190272).

41321140 is an abundant number, since it is smaller than the sum of its proper divisors (61059404).

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

41321140 is a wasteful number, since it uses less digits than its factorization.

41321140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568 (or 9566 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 41321140 is about 6428.1521450569. The cubic root of 41321140 is about 345.7196767205.

Adding to 41321140 its reverse (4112314), we get a palindrome (45433454).

The spelling of 41321140 in words is "forty-one million, three hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 2170 4340 9521 19042 38084 47605 66647 95210 133294 190420 266588 295151 333235 590302 666470 1180604 1332940 1475755 2066057 2951510 4132114 5903020 8264228 10330285 20660570 41321140