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40141032 = 23331163331
BaseRepresentation
bin1001100100100…
…0000011101000
32210112101010220
42121020003220
540234003112
63552210040
7665123151
oct231100350
983471126
1040141032
1120727608
1211539920
138415ab9
14548c928
1537cd98c
hex26480e8

40141032 has 64 divisors (see below), whose sum is σ = 104540160. Its totient is φ = 12830400.

The previous prime is 40141019. The next prime is 40141033. The reversal of 40141032 is 23014104.

It is a super-2 number, since 2×401410322 = 3222604900050048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40141033) 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, 121107 + ... + 121437.

It is an arithmetic number, because the mean of its divisors is an integer number (1633440).

Almost surely, 240141032 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 40141032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52270080).

40141032 is an abundant number, since it is smaller than the sum of its proper divisors (64399128).

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

40141032 is a wasteful number, since it uses less digits than its factorization.

40141032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40141032 is about 6335.6950684199. The cubic root of 40141032 is about 342.3966534232.

Adding to 40141032 its reverse (23014104), we get a palindrome (63155136).

The spelling of 40141032 in words is "forty million, one hundred forty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 163 186 248 326 331 372 489 652 662 744 978 993 1304 1324 1956 1986 2648 3912 3972 5053 7944 10106 10261 15159 20212 20522 30318 30783 40424 41044 53953 60636 61566 82088 107906 121272 123132 161859 215812 246264 323718 431624 647436 1294872 1672543 3345086 5017629 6690172 10035258 13380344 20070516 40141032