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706749696 = 2832306749
BaseRepresentation
bin101010001000000…
…010010100000000
31211020212121022200
4222020002110000
52421411442241
6154044033200
723341162512
oct5210022400
91736777280
10706749696
11332a3a564
12178832800
13b35636b3
1469c13bb2
15420a74b6
hex2a202500

706749696 has 54 divisors (see below), whose sum is σ = 2037740250. Its totient is φ = 235582464.

The previous prime is 706749689. The next prime is 706749697. The reversal of 706749696 is 696947607.

706749696 is a `hidden beast` number, since 7 + 0 + 67 + 496 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 508953600 + 197796096 = 22560^2 + 14064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706749697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151071 + ... + 155678.

Almost surely, 2706749696 is an apocalyptic number.

It is an amenable number.

706749696 is an abundant number, since it is smaller than the sum of its proper divisors (1330990554).

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

706749696 is a wasteful number, since it uses less digits than its factorization.

706749696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306771 (or 306754 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The square root of 706749696 is about 26584.7643585570. The cubic root of 706749696 is about 890.7487265081.

Subtracting from 706749696 its reverse (696947607), we obtain a palindrome (9802089).

The spelling of 706749696 in words is "seven hundred six million, seven hundred forty-nine thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 306749 613498 920247 1226996 1840494 2453992 2760741 3680988 4907984 5521482 7361976 9815968 11042964 14723952 19631936 22085928 29447904 39263872 44171856 58895808 78527744 88343712 117791616 176687424 235583232 353374848 706749696