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4074070 = 2571121337
BaseRepresentation
bin1111100010101001010110
321122222120111
433202221112
52020332240
6223153234
746425520
oct17425126
97588514
104074070
112332a00
12144581a
13ac84c0
14780a10
155571ea
hex3e2a56

4074070 has 96 divisors (see below), whose sum is σ = 10188864. Its totient is φ = 1140480.

The previous prime is 4074061. The next prime is 4074071. The reversal of 4074070 is 704704.

4074070 = 1062 + 1072 + ... + 2372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110092 + ... + 110128.

It is an arithmetic number, because the mean of its divisors is an integer number (106134).

Almost surely, 24074070 is an apocalyptic number.

4074070 is an abundant number, since it is smaller than the sum of its proper divisors (6114794).

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

4074070 is a wasteful number, since it uses less digits than its factorization.

4074070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 4074070 is about 2018.4325601813. The cubic root of 4074070 is about 159.7139419974.

Adding to 4074070 its reverse (704704), we get a palindrome (4778774).

The spelling of 4074070 in words is "four million, seventy-four thousand, seventy".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 37 55 65 70 74 77 91 110 121 130 143 154 182 185 242 259 286 370 385 407 455 481 518 605 715 770 814 847 910 962 1001 1210 1295 1430 1573 1694 2002 2035 2405 2590 2849 3146 3367 4070 4235 4477 4810 5005 5291 5698 6734 7865 8470 8954 10010 10582 11011 14245 15730 16835 22022 22385 26455 28490 31339 33670 37037 44770 52910 55055 58201 62678 74074 110110 116402 156695 185185 291005 313390 370370 407407 582010 814814 2037035 4074070