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70268 = 22111597
BaseRepresentation
bin10001001001111100
310120101112
4101021330
54222033
61301152
7411602
oct211174
9116345
1070268
1148880
12347b8
1325ca3
141b872
1515c48
hex1127c

70268 has 12 divisors (see below), whose sum is σ = 134232. Its totient is φ = 31920.

The previous prime is 70249. The next prime is 70271. The reversal of 70268 is 86207.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

70268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755 + ... + 842.

It is an arithmetic number, because the mean of its divisors is an integer number (11186).

270268 is an apocalyptic number.

It is an amenable number.

70268 is a deficient number, since it is larger than the sum of its proper divisors (63964).

70268 is a wasteful number, since it uses less digits than its factorization.

70268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 70268 is about 265.0811196596. The cubic root of 70268 is about 41.2653814692.

Subtracting from 70268 its product of nonzero digits (672), we obtain a palindrome (69596).

The spelling of 70268 in words is "seventy thousand, two hundred sixty-eight".

Divisors: 1 2 4 11 22 44 1597 3194 6388 17567 35134 70268