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70285119 = 323428373
BaseRepresentation
bin1000011000001…
…11011100111111
311220020212001120
410030013130333
5120443110434
610550242023
71512261612
oct414073477
9156225046
1070285119
1136746283
121b656313
131173b538
149498179
156285349
hex430773f

70285119 has 4 divisors (see below), whose sum is σ = 93713496. Its totient is φ = 46856744.

The previous prime is 70285109. The next prime is 70285129. The reversal of 70285119 is 91158207.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (70285109) and next prime (70285129).

It is a cyclic number.

It is not a de Polignac number, because 70285119 - 25 = 70285087 is a prime.

It is a super-2 number, since 2×702851192 = 9879995905688322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70285119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70285109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11714184 + ... + 11714189.

It is an arithmetic number, because the mean of its divisors is an integer number (23428374).

Almost surely, 270285119 is an apocalyptic number.

70285119 is a deficient number, since it is larger than the sum of its proper divisors (23428377).

70285119 is a wasteful number, since it uses less digits than its factorization.

70285119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23428376.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 70285119 is about 8383.6220692491. The cubic root of 70285119 is about 412.6873228180.

The spelling of 70285119 in words is "seventy million, two hundred eighty-five thousand, one hundred nineteen".

Divisors: 1 3 23428373 70285119