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235068977 = 11131643839
BaseRepresentation
bin11100000001011…
…01111000110001
3121101022202000102
432000231320301
5440134201402
635154202145
75553024203
oct1600557061
9541282012
10235068977
11110765890
1266883355
1339915590
1423310773
1515985102
hexe02de31

235068977 has 8 divisors (see below), whose sum is σ = 276165120. Its totient is φ = 197260560.

The previous prime is 235068973. The next prime is 235068989. The reversal of 235068977 is 779860532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 235068977 - 22 = 235068973 is a prime.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (235068973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821777 + ... + 822062.

It is an arithmetic number, because the mean of its divisors is an integer number (34520640).

Almost surely, 2235068977 is an apocalyptic number.

It is an amenable number.

235068977 is a deficient number, since it is larger than the sum of its proper divisors (41096143).

235068977 is a wasteful number, since it uses less digits than its factorization.

235068977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643863.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 235068977 is about 15331.9593333664. The cubic root of 235068977 is about 617.1609503170.

The spelling of 235068977 in words is "two hundred thirty-five million, sixty-eight thousand, nine hundred seventy-seven".

Divisors: 1 11 13 143 1643839 18082229 21369907 235068977