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8074235 = 513177307
BaseRepresentation
bin11110110011001111111011
3120012012202202
4132303033323
54031333420
6445020415
7125426021
oct36631773
916165682
108074235
114615324
12285470b
131899170
141102711
15a97575
hex7b33fb

8074235 has 16 divisors (see below), whose sum is σ = 11049696. Its totient is φ = 5611008.

The previous prime is 8074217. The next prime is 8074247. The reversal of 8074235 is 5324708.

It is a happy number.

It is not a de Polignac number, because 8074235 - 28 = 8073979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8074198 and 8074207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2549 + ... + 4758.

It is an arithmetic number, because the mean of its divisors is an integer number (690606).

Almost surely, 28074235 is an apocalyptic number.

8074235 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8074235 is a deficient number, since it is larger than the sum of its proper divisors (2975461).

8074235 is a wasteful number, since it uses less digits than its factorization.

8074235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 8074235 is about 2841.5198398040. The cubic root of 8074235 is about 200.6167213193.

The spelling of 8074235 in words is "eight million, seventy-four thousand, two hundred thirty-five".

Divisors: 1 5 13 17 65 85 221 1105 7307 36535 94991 124219 474955 621095 1614847 8074235