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BaseRepresentation
bin1001100010101…
…1011111110110
32210022102200101
42120223133312
540221232204
63545504314
7664125130
oct230533766
983272611
1040024054
1120657734
12114a209a
1383a4795
14545c050
1537a8ea4
hex262b7f6

40024054 has 16 divisors (see below), whose sum is σ = 68695200. Its totient is φ = 17132544.

The previous prime is 40024009. The next prime is 40024057. The reversal of 40024054 is 45042004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18712 + ... + 20740.

It is an arithmetic number, because the mean of its divisors is an integer number (4293450).

Almost surely, 240024054 is an apocalyptic number.

40024054 is a deficient number, since it is larger than the sum of its proper divisors (28671146).

40024054 is a wasteful number, since it uses less digits than its factorization.

40024054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 40024054 is about 6326.4566702065. The cubic root of 40024054 is about 342.0637285342.

Adding to 40024054 its reverse (45042004), we get a palindrome (85066058).

The spelling of 40024054 in words is "forty million, twenty-four thousand, fifty-four".