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48797351 = 149327499
BaseRepresentation
bin1011101000100…
…1011010100111
310101211011101022
42322021122213
544443003401
64501521355
71131525221
oct272113247
9111734338
1048797351
11255aa199
121441325b
13a156b95
1466a3411
15443d71b
hex2e896a7

48797351 has 4 divisors (see below), whose sum is σ = 49125000. Its totient is φ = 48469704.

The previous prime is 48797341. The next prime is 48797363. The reversal of 48797351 is 15379784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48797351 - 210 = 48796327 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 (48797341) 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, 163601 + ... + 163898.

It is an arithmetic number, because the mean of its divisors is an integer number (12281250).

Almost surely, 248797351 is an apocalyptic number.

48797351 is a deficient number, since it is larger than the sum of its proper divisors (327649).

48797351 is a wasteful number, since it uses less digits than its factorization.

48797351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327648.

The product of its digits is 211680, while the sum is 44.

The square root of 48797351 is about 6985.5100744326. The cubic root of 48797351 is about 365.4254150301.

The spelling of 48797351 in words is "forty-eight million, seven hundred ninety-seven thousand, three hundred fifty-one".

Divisors: 1 149 327499 48797351