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749425046 = 2773484751
BaseRepresentation
bin101100101010110…
…101000110010110
31221020011201220012
4230222311012112
53013323100141
6202210440222
724400002446
oct5452650626
91836151805
10749425046
11355038147
1218ab93072
13bc355b96
1471762126
1545bd6ceb
hex2cab5196

749425046 has 8 divisors (see below), whose sum is σ = 1125594144. Its totient is φ = 374227000.

The previous prime is 749425003. The next prime is 749425049. The reversal of 749425046 is 640524947.

749425046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 749424994 and 749425012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749425049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240830 + ... + 243921.

It is an arithmetic number, because the mean of its divisors is an integer number (140699268).

Almost surely, 2749425046 is an apocalyptic number.

749425046 is a deficient number, since it is larger than the sum of its proper divisors (376169098).

749425046 is a wasteful number, since it uses less digits than its factorization.

749425046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485526.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 749425046 is about 27375.6286868448. The cubic root of 749425046 is about 908.3280680071.

The spelling of 749425046 in words is "seven hundred forty-nine million, four hundred twenty-five thousand, forty-six".

Divisors: 1 2 773 1546 484751 969502 374712523 749425046