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712106734 = 21690121067
BaseRepresentation
bin101010011100011…
…110001011101110
31211121221202210111
4222130132023232
52424244403414
6154354530234
723434543633
oct5234361356
91747852714
10712106734
11335a69369
1217a59697a
13b46bab41
146a80a18a
15427b48c4
hex2a71e2ee

712106734 has 8 divisors (see below), whose sum is σ = 1068274008. Its totient is φ = 356015400.

The previous prime is 712106713. The next prime is 712106777. The reversal of 712106734 is 437601217.

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 = 712106696 and 712106705.

It is a congruent number.

It is an unprimeable number.

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, 23269 + ... + 44335.

It is an arithmetic number, because the mean of its divisors is an integer number (133534251).

Almost surely, 2712106734 is an apocalyptic number.

712106734 is a deficient number, since it is larger than the sum of its proper divisors (356167274).

712106734 is a wasteful number, since it uses less digits than its factorization.

712106734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37970.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 712106734 is about 26685.3280661865. The cubic root of 712106734 is about 892.9936367473.

The spelling of 712106734 in words is "seven hundred twelve million, one hundred six thousand, seven hundred thirty-four".

Divisors: 1 2 16901 21067 33802 42134 356053367 712106734