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40151024 = 243896451
BaseRepresentation
bin1001100100101…
…0011111110000
32210112212211222
42121022133300
540234313044
63552324212
7665164244
oct231123760
983485758
1040151024
1120734071
1211543668
13841a504
145492424
1537d18ee
hex264a7f0

40151024 has 20 divisors (see below), whose sum is σ = 78004680. Its totient is φ = 20020800.

The previous prime is 40151003. The next prime is 40151029. The reversal of 40151024 is 42015104.

40151024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401510242 = 3224209456497152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40150993 and 40151011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40151029) 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 3 ways as a sum of consecutive naturals, for example, 2999 + ... + 9449.

It is an arithmetic number, because the mean of its divisors is an integer number (3900234).

Almost surely, 240151024 is an apocalyptic number.

It is an amenable number.

40151024 is a deficient number, since it is larger than the sum of its proper divisors (37853656).

40151024 is a wasteful number, since it uses less digits than its factorization.

40151024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6842 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 40151024 is about 6336.4835674055. The cubic root of 40151024 is about 342.4250611260.

Adding to 40151024 its reverse (42015104), we get a palindrome (82166128).

The spelling of 40151024 in words is "forty million, one hundred fifty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 389 778 1556 3112 6224 6451 12902 25804 51608 103216 2509439 5018878 10037756 20075512 40151024