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4070724 = 223732343
BaseRepresentation
bin1111100001110101000100
321122210222120
433201311010
52020230344
6223125540
746413000
oct17416504
97583876
104070724
112330439
1214438b0
13ac6b18
1477d700
15556219
hex3e1d44

4070724 has 96 divisors (see below), whose sum is σ = 11827200. Its totient is φ = 1086624.

The previous prime is 4070723. The next prime is 4070741. The reversal of 4070724 is 4270704.

4070724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4070694 and 4070703.

It is not an unprimeable number, because it can be changed into a prime (4070723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94647 + ... + 94689.

It is an arithmetic number, because the mean of its divisors is an integer number (123200).

Almost surely, 24070724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4070724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5913600).

4070724 is an abundant number, since it is smaller than the sum of its proper divisors (7756476).

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

4070724 is a wasteful number, since it uses less digits than its factorization.

4070724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 4070724 is about 2017.6035289422. The cubic root of 4070724 is about 159.6702061087.

The spelling of 4070724 in words is "four million, seventy thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 43 46 49 69 84 86 92 98 129 138 147 161 172 196 258 276 294 301 322 343 483 516 588 602 644 686 903 966 989 1029 1127 1204 1372 1806 1932 1978 2058 2107 2254 2967 3381 3612 3956 4116 4214 4508 5934 6321 6762 6923 7889 8428 11868 12642 13524 13846 14749 15778 20769 23667 25284 27692 29498 31556 41538 44247 47334 48461 58996 83076 88494 94668 96922 145383 176988 193844 290766 339227 581532 678454 1017681 1356908 2035362 4070724