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268464862 = 2134232431
BaseRepresentation
bin10000000000000…
…111001011011110
3200201011102120001
4100000013023132
51022211333422
642350044514
76436625251
oct2000071336
9621142501
10268464862
111285a5696
1275aa973a
1343809163
1427925098
1518880227
hex100072de

268464862 has 4 divisors (see below), whose sum is σ = 402697296. Its totient is φ = 134232430.

The previous prime is 268464853. The next prime is 268464869.

268464862 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268464869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67116214 + ... + 67116217.

It is an arithmetic number, because the mean of its divisors is an integer number (100674324).

Almost surely, 2268464862 is an apocalyptic number.

268464862 is a deficient number, since it is larger than the sum of its proper divisors (134232434).

268464862 is a wasteful number, since it uses less digits than its factorization.

268464862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134232433.

The product of its digits is 884736, while the sum is 46.

The square root of 268464862 is about 16384.8973753271. The cubic root of 268464862 is about 645.1031319575.

It can be divided in two parts, 268 and 464862, that added together give a triangular number (465130 = T964).

The spelling of 268464862 in words is "two hundred sixty-eight million, four hundred sixty-four thousand, eight hundred sixty-two".

Divisors: 1 2 134232431 268464862