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48710121 = 342138567
BaseRepresentation
bin1011100111010…
…0000111101001
310101122201201120
42321310013221
544432210441
64500005453
71131013005
oct271640751
9111581646
1048710121
112554a6a9
1214390889
13a126275
14667d705
154422966
hex2e741e9

48710121 has 8 divisors (see below), whose sum is σ = 65102784. Its totient is φ = 32395440.

The previous prime is 48710089. The next prime is 48710131. The reversal of 48710121 is 12101784.

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

It is not a de Polignac number, because 48710121 - 25 = 48710089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48710091 and 48710100.

It is not an unprimeable number, because it can be changed into a prime (48710131) 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, 18021 + ... + 20546.

It is an arithmetic number, because the mean of its divisors is an integer number (8137848).

Almost surely, 248710121 is an apocalyptic number.

It is an amenable number.

48710121 is a deficient number, since it is larger than the sum of its proper divisors (16392663).

48710121 is a wasteful number, since it uses less digits than its factorization.

48710121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38991.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 48710121 is about 6979.2636431073. The cubic root of 48710121 is about 365.2075406917.

The spelling of 48710121 in words is "forty-eight million, seven hundred ten thousand, one hundred twenty-one".

Divisors: 1 3 421 1263 38567 115701 16236707 48710121