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48172623 = 3116313807
BaseRepresentation
bin1011011111000…
…0111001001111
310100122102102020
42313300321033
544313010443
64440301223
71123313652
oct267607117
9110572366
1048172623
1125212894
1214171813
139c98715
14657d899
154368583
hex2df0e4f

48172623 has 8 divisors (see below), whose sum is σ = 64290048. Its totient is φ = 32085144.

The previous prime is 48172573. The next prime is 48172633. The reversal of 48172623 is 32627184.

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

It is not a de Polignac number, because 48172623 - 26 = 48172559 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48172633) 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, 3415 + ... + 10392.

It is an arithmetic number, because the mean of its divisors is an integer number (8036256).

Almost surely, 248172623 is an apocalyptic number.

48172623 is a deficient number, since it is larger than the sum of its proper divisors (16117425).

48172623 is a wasteful number, since it uses less digits than its factorization.

48172623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973.

The product of its digits is 16128, while the sum is 33.

The square root of 48172623 is about 6940.6500416027. The cubic root of 48172623 is about 363.8592595817.

The spelling of 48172623 in words is "forty-eight million, one hundred seventy-two thousand, six hundred twenty-three".

Divisors: 1 3 1163 3489 13807 41421 16057541 48172623