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40327954 = 261330557
BaseRepresentation
bin1001100111010…
…1101100010010
32210212212112221
42121311230102
540310443304
64000211254
7666532132
oct231655422
983785487
1040327954
1120844a97
1211609b2a
13847cbc4
1454daac2
153819054
hex2675b12

40327954 has 8 divisors (see below), whose sum is σ = 61483788. Its totient is φ = 19833360.

The previous prime is 40327939. The next prime is 40327967. The reversal of 40327954 is 45972304.

40327954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40030929 + 297025 = 6327^2 + 545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×403279542 = 3252687747652232, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 165157 + ... + 165400.

Almost surely, 240327954 is an apocalyptic number.

40327954 is a deficient number, since it is larger than the sum of its proper divisors (21155834).

40327954 is a wasteful number, since it uses less digits than its factorization.

40327954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330620.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 40327954 is about 6350.4294342981. The cubic root of 40327954 is about 342.9273022923.

The spelling of 40327954 in words is "forty million, three hundred twenty-seven thousand, nine hundred fifty-four".

Divisors: 1 2 61 122 330557 661114 20163977 40327954