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1072716434 = 21011153047
BaseRepresentation
bin111111111100000…
…101101010010010
32202202111122022022
4333330011222102
54144103411214
6254240011442
735403640106
oct7774055222
92682448268
101072716434
1150057a809
1225b300b82
1314131a26a
14a2679906
1564296d8e
hex3ff05a92

1072716434 has 8 divisors (see below), whose sum is σ = 1609264128. Its totient is φ = 536295060.

The previous prime is 1072716433. The next prime is 1072716451. The reversal of 1072716434 is 4346172701.

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

It is a junction number, because it is equal to n+sod(n) for n = 1072716394 and 1072716403.

It is not an unprimeable number, because it can be changed into a prime (1072716433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6302 + ... + 46745.

It is an arithmetic number, because the mean of its divisors is an integer number (201158016).

Almost surely, 21072716434 is an apocalyptic number.

1072716434 is a deficient number, since it is larger than the sum of its proper divisors (536547694).

1072716434 is a wasteful number, since it uses less digits than its factorization.

1072716434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63160.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1072716434 is about 32752.3500530878. The cubic root of 1072716434 is about 1023.6739334811.

The spelling of 1072716434 in words is "one billion, seventy-two million, seven hundred sixteen thousand, four hundred thirty-four".

Divisors: 1 2 10111 20222 53047 106094 536358217 1072716434