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40110070 = 25711134007
BaseRepresentation
bin1001100100000…
…0011111110110
32210110210200011
42121000133312
540232010240
63551410434
7664633660
oct231003766
983423604
1040110070
1120706320
1211523a1a
138404990
145481530
1537c46ea
hex26407f6

40110070 has 64 divisors (see below), whose sum is σ = 96961536. Its totient is φ = 11537280.

The previous prime is 40110067. The next prime is 40110107. The reversal of 40110070 is 7001104.

40110070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 40110070.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8007 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (1515024).

Almost surely, 240110070 is an apocalyptic number.

40110070 is an abundant number, since it is smaller than the sum of its proper divisors (56851466).

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

40110070 is a wasteful number, since it uses less digits than its factorization.

40110070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 40110070 is about 6333.2511398175. The cubic root of 40110070 is about 342.3085971250.

Adding to 40110070 its reverse (7001104), we get a palindrome (47111174).

The spelling of 40110070 in words is "forty million, one hundred ten thousand, seventy".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 4007 5005 8014 10010 20035 28049 40070 44077 52091 56098 88154 104182 140245 220385 260455 280490 308539 364637 440770 520910 573001 617078 729274 1146002 1542695 1823185 2865005 3085390 3646370 4011007 5730010 8022014 20055035 40110070