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48535839 = 3211521941
BaseRepresentation
bin1011100100100…
…1100100011111
310101022212122200
42321021210133
544411121324
64452142543
71126355622
oct271114437
9111285580
1048535839
1125440770
1214307a53
13a094b41
146635db9
1543daec9
hex2e4991f

48535839 has 24 divisors (see below), whose sum is σ = 76708944. Its totient is φ = 29328000.

The previous prime is 48535831. The next prime is 48535849. The reversal of 48535839 is 93853584.

It is a happy number.

It is not a de Polignac number, because 48535839 - 23 = 48535831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48535794 and 48535803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48535831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51109 + ... + 52049.

It is an arithmetic number, because the mean of its divisors is an integer number (3196206).

Almost surely, 248535839 is an apocalyptic number.

48535839 is a deficient number, since it is larger than the sum of its proper divisors (28173105).

48535839 is a wasteful number, since it uses less digits than its factorization.

48535839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1476 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 48535839 is about 6966.7667536670. The cubic root of 48535839 is about 364.7714563525.

The spelling of 48535839 in words is "forty-eight million, five hundred thirty-five thousand, eight hundred thirty-nine".

Divisors: 1 3 9 11 33 99 521 941 1563 2823 4689 5731 8469 10351 17193 31053 51579 93159 490261 1470783 4412349 5392871 16178613 48535839