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749468093 = 11113602951
BaseRepresentation
bin101100101010111…
…111100110111101
31221020020220221112
4230222333212331
53013330434333
6202211411405
724400242113
oct5452774675
91836226845
10749468093
11355067520
1218abb3b65
13bc36c65a
1471773ab3
1545be4948
hex2cabf9bd

749468093 has 8 divisors (see below), whose sum is σ = 824838336. Its totient is φ = 675304000.

The previous prime is 749468039. The next prime is 749468101. The reversal of 749468093 is 390864947.

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 749468093 - 28 = 749467837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749468393) 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, 300233 + ... + 302718.

It is an arithmetic number, because the mean of its divisors is an integer number (103104792).

Almost surely, 2749468093 is an apocalyptic number.

It is an amenable number.

749468093 is a deficient number, since it is larger than the sum of its proper divisors (75370243).

749468093 is a wasteful number, since it uses less digits than its factorization.

749468093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603075.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 749468093 is about 27376.4149040739. The cubic root of 749468093 is about 908.3454591392.

The spelling of 749468093 in words is "seven hundred forty-nine million, four hundred sixty-eight thousand, ninety-three".

Divisors: 1 11 113 1243 602951 6632461 68133463 749468093