[go: up one dir, main page]

Search a number
-
+
268343862 = 23311143807
BaseRepresentation
bin11111111111010…
…01101000110110
3200200221021120120
433333221220312
51022144000422
642343312410
76435612423
oct1777515066
9620837516
10268343862
11128522796
1275a4b706
1343796067
14278d2d4a
151885945c
hexffe9a36

268343862 has 16 divisors (see below), whose sum is σ = 538417152. Its totient is φ = 89159720.

The previous prime is 268343851. The next prime is 268343863.

268343862 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268343863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70038 + ... + 73769.

It is an arithmetic number, because the mean of its divisors is an integer number (33651072).

Almost surely, 2268343862 is an apocalyptic number.

268343862 is an abundant number, since it is smaller than the sum of its proper divisors (270073290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268343862 is a wasteful number, since it uses less digits than its factorization.

268343862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144123.

The product of its digits is 331776, while the sum is 42.

The square root of 268343862 is about 16381.2045344657. The cubic root of 268343862 is about 645.0061990871.

The spelling of 268343862 in words is "two hundred sixty-eight million, three hundred forty-three thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 311 622 933 1866 143807 287614 431421 862842 44723977 89447954 134171931 268343862