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706793689 = 733795437
BaseRepresentation
bin101010001000001…
…101000011011001
31211020221211200001
4222020031003121
52421414344224
6154045013001
723341435000
oct5210150331
91736854601
10706793689
11332a6a618
12178854161
13b357a724
1469c25c37
15420b5544
hex2a20d0d9

706793689 has 16 divisors (see below), whose sum is σ = 826576000. Its totient is φ = 604113552.

The previous prime is 706793677. The next prime is 706793699. The reversal of 706793689 is 986397607.

It is a de Polignac number, because none of the positive numbers 2k-706793689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706793609) 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, 127279 + ... + 132715.

It is an arithmetic number, because the mean of its divisors is an integer number (51661000).

Almost surely, 2706793689 is an apocalyptic number.

It is an amenable number.

706793689 is a deficient number, since it is larger than the sum of its proper divisors (119782311).

706793689 is an equidigital number, since it uses as much as digits as its factorization.

706793689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 706793689 is about 26585.5917556860. The cubic root of 706793689 is about 890.7672082497.

The spelling of 706793689 in words is "seven hundred six million, seven hundred ninety-three thousand, six hundred eighty-nine".

Divisors: 1 7 49 343 379 2653 5437 18571 38059 129997 266413 1864891 2060623 14424361 100970527 706793689