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842712327 = 32239401977
BaseRepresentation
bin110010001110101…
…100010100000111
32011201201012222200
4302032230110013
53211213243302
6215342125543
726611636152
oct6216542407
92151635880
10842712327
113a2764276
121b62808b3
13105789162
147dcc6c99
154deb281c
hex323ac507

842712327 has 24 divisors (see below), whose sum is σ = 1226646720. Its totient is φ = 557491200.

The previous prime is 842712313. The next prime is 842712331. The reversal of 842712327 is 723217248.

It is not a de Polignac number, because 842712327 - 212 = 842708231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 842712291 and 842712300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842712307) 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, 862063 + ... + 863039.

It is an arithmetic number, because the mean of its divisors is an integer number (51110280).

Almost surely, 2842712327 is an apocalyptic number.

842712327 is a deficient number, since it is larger than the sum of its proper divisors (383934393).

842712327 is a wasteful number, since it uses less digits than its factorization.

842712327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1620 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 842712327 is about 29029.5078669963. The cubic root of 842712327 is about 944.5532548646.

The spelling of 842712327 in words is "eight hundred forty-two million, seven hundred twelve thousand, three hundred twenty-seven".

Divisors: 1 3 9 239 401 717 977 1203 2151 2931 3609 8793 95839 233503 287517 391777 700509 862551 1175331 2101527 3525993 93634703 280904109 842712327