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48904743 = 353307577
BaseRepresentation
bin1011101010001…
…1101000100111
310102000121200210
42322203220213
5100004422433
64504110503
71132453266
oct272435047
9112017623
1048904743
1125672948
1214465433
13a193a24
1466d05dd
154460463
hex2ea3a27

48904743 has 8 divisors (see below), whose sum is σ = 66436848. Its totient is φ = 31987904.

The previous prime is 48904697. The next prime is 48904771. The reversal of 48904743 is 34740984.

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 48904743 - 210 = 48903719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48904783) 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, 153630 + ... + 153947.

It is an arithmetic number, because the mean of its divisors is an integer number (8304606).

Almost surely, 248904743 is an apocalyptic number.

48904743 is a deficient number, since it is larger than the sum of its proper divisors (17532105).

48904743 is a wasteful number, since it uses less digits than its factorization.

48904743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307633.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 48904743 is about 6993.1926185398. The cubic root of 48904743 is about 365.6932916779.

The spelling of 48904743 in words is "forty-eight million, nine hundred four thousand, seven hundred forty-three".

Divisors: 1 3 53 159 307577 922731 16301581 48904743