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40450710 = 2351348357
BaseRepresentation
bin1001101001001…
…1101010010110
32211010002221110
42122103222112
540323410320
64002555450
71000553046
oct232235226
984102843
1040450710
1120919243
1211668b86
1384c3a41
14552d726
1538405e0
hex2693a96

40450710 has 16 divisors (see below), whose sum is σ = 97081776. Its totient is φ = 10786848.

The previous prime is 40450693. The next prime is 40450717. The reversal of 40450710 is 1705404.

40450710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674149 + ... + 674208.

It is an arithmetic number, because the mean of its divisors is an integer number (6067611).

Almost surely, 240450710 is an apocalyptic number.

40450710 is an abundant number, since it is smaller than the sum of its proper divisors (56631066).

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

40450710 is a wasteful number, since it uses less digits than its factorization.

40450710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348367.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 40450710 is about 6360.0872635523. The cubic root of 40450710 is about 343.2749002472.

The spelling of 40450710 in words is "forty million, four hundred fifty thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1348357 2696714 4045071 6741785 8090142 13483570 20225355 40450710