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70346322 = 232191031997
BaseRepresentation
bin1000011000101…
…10011001010010
311220100222000100
410030112121102
5121002040242
610551433230
71512635214
oct414263122
9156328010
1070346322
1136788262
121b685816
1311760357
1494b25b4
15629854c
hex4316652

70346322 has 48 divisors (see below), whose sum is σ = 162077760. Its totient is φ = 21987936.

The previous prime is 70346321. The next prime is 70346333. The reversal of 70346322 is 22364307.

It is not an unprimeable number, because it can be changed into a prime (70346321) 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 23 ways as a sum of consecutive naturals, for example, 34228 + ... + 36224.

It is an arithmetic number, because the mean of its divisors is an integer number (3376620).

Almost surely, 270346322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70346322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81038880).

70346322 is an abundant number, since it is smaller than the sum of its proper divisors (91731438).

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

70346322 is a wasteful number, since it uses less digits than its factorization.

70346322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 70346322 is about 8387.2714275860. The cubic root of 70346322 is about 412.8070749306.

The spelling of 70346322 in words is "seventy million, three hundred forty-six thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 103 114 171 206 309 342 618 927 1854 1957 1997 3914 3994 5871 5991 11742 11982 17613 17973 35226 35946 37943 75886 113829 205691 227658 341487 411382 617073 682974 1234146 1851219 3702438 3908129 7816258 11724387 23448774 35173161 70346322