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40371342 = 23112512437
BaseRepresentation
bin1001101000000…
…0010010001110
32210222002001220
42122000102032
540313340332
64001144210
71000102464
oct232002216
983862056
1040371342
1120874650
121162b066
13849688b
14550c834
153826d2c
hex268048e

40371342 has 32 divisors (see below), whose sum is σ = 88470144. Its totient is φ = 12180000.

The previous prime is 40371341. The next prime is 40371349. The reversal of 40371342 is 24317304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40371341) 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, 15348 + ... + 17784.

It is an arithmetic number, because the mean of its divisors is an integer number (2764692).

Almost surely, 240371342 is an apocalyptic number.

40371342 is an abundant number, since it is smaller than the sum of its proper divisors (48098802).

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

40371342 is a wasteful number, since it uses less digits than its factorization.

40371342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 40371342 is about 6353.8446628793. The cubic root of 40371342 is about 343.0502409782.

Adding to 40371342 its reverse (24317304), we get a palindrome (64688646).

The spelling of 40371342 in words is "forty million, three hundred seventy-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 251 502 753 1506 2437 2761 4874 5522 7311 8283 14622 16566 26807 53614 80421 160842 611687 1223374 1835061 3670122 6728557 13457114 20185671 40371342