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48193237 = 359134243
BaseRepresentation
bin1011011111010…
…1111011010101
310100200110200201
42313311323111
544314140422
64440540501
71123431031
oct267657325
9110613621
1048193237
1125227324
1214181731
139ca4c11
1465871c1
15436e727
hex2df5ed5

48193237 has 4 divisors (see below), whose sum is σ = 48327840. Its totient is φ = 48058636.

The previous prime is 48193219. The next prime is 48193259. The reversal of 48193237 is 73239184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48193237 - 27 = 48193109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48193196 and 48193205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48193267) 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, 66763 + ... + 67480.

It is an arithmetic number, because the mean of its divisors is an integer number (12081960).

Almost surely, 248193237 is an apocalyptic number.

It is an amenable number.

48193237 is a deficient number, since it is larger than the sum of its proper divisors (134603).

48193237 is a wasteful number, since it uses less digits than its factorization.

48193237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134602.

The product of its digits is 36288, while the sum is 37.

The square root of 48193237 is about 6942.1349021753. The cubic root of 48193237 is about 363.9111529925.

The spelling of 48193237 in words is "forty-eight million, one hundred ninety-three thousand, two hundred thirty-seven".

Divisors: 1 359 134243 48193237