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70265 = 5132347
BaseRepresentation
bin10001001001111001
310120101102
4101021321
54222030
61301145
7411566
oct211171
9116342
1070265
1148878
12347b5
1325ca0
141b86d
1515c45
hex11279

70265 has 16 divisors (see below), whose sum is σ = 96768. Its totient is φ = 48576.

The previous prime is 70249. The next prime is 70271. The reversal of 70265 is 56207.

70265 = T6 + T7 + ... + T74.

It is not a de Polignac number, because 70265 - 24 = 70249 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472 + ... + 1518.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

270265 is an apocalyptic number.

It is an amenable number.

70265 is a deficient number, since it is larger than the sum of its proper divisors (26503).

70265 is a wasteful number, since it uses less digits than its factorization.

70265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 70265 is about 265.0754609540. The cubic root of 70265 is about 41.2647942037.

It can be divided in two parts, 702 and 65, that added together give a palindrome (767).

The spelling of 70265 in words is "seventy thousand, two hundred sixty-five".

Divisors: 1 5 13 23 47 65 115 235 299 611 1081 1495 3055 5405 14053 70265