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70026330 = 235112101191
BaseRepresentation
bin1000010110010…
…00010001011010
311212202201001210
410023020101122
5120411320310
610540523550
71510133253
oct413102132
9155681053
1070026330
1136589900
121b5505b6
131167a7ca
14942bb2a
156233820
hex42c845a

70026330 has 96 divisors (see below), whose sum is σ = 187536384. Its totient is φ = 16720000.

The previous prime is 70026277. The next prime is 70026331. The reversal of 70026330 is 3362007.

It is a junction number, because it is equal to n+sod(n) for n = 70026297 and 70026306.

It is not an unprimeable number, because it can be changed into a prime (70026331) 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, 366535 + ... + 366725.

It is an arithmetic number, because the mean of its divisors is an integer number (1953504).

Almost surely, 270026330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70026330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93768192).

70026330 is an abundant number, since it is smaller than the sum of its proper divisors (117510054).

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

70026330 is a wasteful number, since it uses less digits than its factorization.

70026330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 70026330 is about 8368.1736358658. The cubic root of 70026330 is about 412.1801965710.

Adding to 70026330 its reverse (3362007), we get a palindrome (73388337).

The spelling of 70026330 in words is "seventy million, twenty-six thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 101 110 121 165 191 202 242 303 330 363 382 505 573 605 606 726 955 1010 1111 1146 1210 1515 1815 1910 2101 2222 2865 3030 3333 3630 4202 5555 5730 6303 6666 10505 11110 12221 12606 16665 19291 21010 23111 24442 31515 33330 36663 38582 46222 57873 61105 63030 69333 73326 96455 115555 115746 122210 138666 183315 192910 212201 231110 289365 346665 366630 424402 578730 636603 693330 1061005 1273206 2122010 2334211 3183015 4668422 6366030 7002633 11671055 14005266 23342110 35013165 70026330