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4242048759 = 331312085609
BaseRepresentation
bin1111110011011000…
…1000011011110111
3101221122011101221000
43330312020123313
532141431030014
61540533454343
7210056551044
oct37466103367
911848141830
104242048759
111887587023
129a47a13b3
13527b0bc30
142c35601cb
1519c638509
hexfcd886f7

4242048759 has 16 divisors (see below), whose sum is σ = 6767941600. Its totient is φ = 2610491328.

The previous prime is 4242048751. The next prime is 4242048781. The reversal of 4242048759 is 9578402424.

It is not a de Polignac number, because 4242048759 - 23 = 4242048751 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 (4242048751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6042454 + ... + 6043155.

It is an arithmetic number, because the mean of its divisors is an integer number (422996350).

Almost surely, 24242048759 is an apocalyptic number.

4242048759 is a deficient number, since it is larger than the sum of its proper divisors (2525892841).

4242048759 is a wasteful number, since it uses less digits than its factorization.

4242048759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12085631 (or 12085625 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4242048759 is about 65131.0122675826. The cubic root of 4242048759 is about 1618.7951157424.

The spelling of 4242048759 in words is "four billion, two hundred forty-two million, forty-eight thousand, seven hundred fifty-nine".

Divisors: 1 3 9 13 27 39 117 351 12085609 36256827 108770481 157112917 326311443 471338751 1414016253 4242048759