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842349048 = 233172064581
BaseRepresentation
bin110010001101010…
…011100111111000
32011201000202122220
4302031103213320
53211120132143
6215330244040
726605564062
oct6215234770
92151022586
10842349048
113a2536342
121b6126620
1310568c9b8
147dc30732
154de3ed83
hex323539f8

842349048 has 32 divisors (see below), whose sum is σ = 2229748560. Its totient is φ = 264266240.

The previous prime is 842349037. The next prime is 842349049. The reversal of 842349048 is 840943248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842349049) 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, 1031883 + ... + 1032698.

Almost surely, 2842349048 is an apocalyptic number.

It is an amenable number.

842349048 is an abundant number, since it is smaller than the sum of its proper divisors (1387399512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842349048 is a wasteful number, since it uses less digits than its factorization.

842349048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064607 (or 2064603 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 842349048 is about 29023.2501281300. The cubic root of 842349048 is about 944.4175083908.

The spelling of 842349048 in words is "eight hundred forty-two million, three hundred forty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 2064581 4129162 6193743 8258324 12387486 16516648 24774972 35097877 49549944 70195754 105293631 140391508 210587262 280783016 421174524 842349048