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40024034 = 276126297
BaseRepresentation
bin1001100010101…
…1011111100010
32210022102122122
42120223133202
540221232114
63545504242
7664125101
oct230533742
983272578
1040024034
1120657716
12114a2082
1383a477b
14545c038
1537a8e8e
hex262b7e2

40024034 has 8 divisors (see below), whose sum is σ = 60117228. Its totient is φ = 19984960.

The previous prime is 40024009. The next prime is 40024057. The reversal of 40024034 is 43042004.

It can be written as a sum of positive squares in 2 ways, for example, as 34515625 + 5508409 = 5875^2 + 2347^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11627 + ... + 14670.

Almost surely, 240024034 is an apocalyptic number.

40024034 is a deficient number, since it is larger than the sum of its proper divisors (20093194).

40024034 is a wasteful number, since it uses less digits than its factorization.

40024034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27060.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 40024034 is about 6326.4550895426. The cubic root of 40024034 is about 342.0636715578.

Adding to 40024034 its reverse (43042004), we get a palindrome (83066038).

The spelling of 40024034 in words is "forty million, twenty-four thousand, thirty-four".

Divisors: 1 2 761 1522 26297 52594 20012017 40024034