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268748483 = 1918237759
BaseRepresentation
bin10000000001001…
…100011011000011
3200201200211121112
4100001030123003
51022244422413
642400113535
76442216163
oct2001143303
9621624545
10268748483
11128779793
12760058ab
13438a8293
142799a5a3
15188d92a8
hex1004c6c3

268748483 has 8 divisors (see below), whose sum is σ = 283084800. Its totient is φ = 254431368.

The previous prime is 268748449. The next prime is 268748489. The reversal of 268748483 is 384847862.

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 268748483 - 214 = 268732099 is a prime.

It is a super-2 number, since 2×2687484832 = 144451494229602578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268748489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30758 + ... + 38516.

It is an arithmetic number, because the mean of its divisors is an integer number (35385600).

Almost surely, 2268748483 is an apocalyptic number.

268748483 is a deficient number, since it is larger than the sum of its proper divisors (14336317).

268748483 is a wasteful number, since it uses less digits than its factorization.

268748483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601.

The product of its digits is 2064384, while the sum is 50.

The square root of 268748483 is about 16393.5500426235. The cubic root of 268748483 is about 645.3302261111.

The spelling of 268748483 in words is "two hundred sixty-eight million, seven hundred forty-eight thousand, four hundred eighty-three".

Divisors: 1 19 1823 7759 34637 147421 14144657 268748483