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707744141 = 13277196541
BaseRepresentation
bin101010001011110…
…101000110001101
31211022202010102222
4222023311012031
52422140303031
6154121225125
723352503666
oct5213650615
91738663388
10707744141
11333559715
121790321a5
13b3821220
1469dd236d
1542201e7b
hex2a2f518d

707744141 has 8 divisors (see below), whose sum is σ = 764941464. Its totient is φ = 650940480.

The previous prime is 707744123. The next prime is 707744171. The reversal of 707744141 is 141447707.

707744141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12630916 + 695113225 = 3554^2 + 26365^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 707744141 - 26 = 707744077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707744171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94670 + ... + 101871.

It is an arithmetic number, because the mean of its divisors is an integer number (95617683).

Almost surely, 2707744141 is an apocalyptic number.

It is an amenable number.

707744141 is a deficient number, since it is larger than the sum of its proper divisors (57197323).

707744141 is a wasteful number, since it uses less digits than its factorization.

707744141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196831.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 707744141 is about 26603.4610718230. The cubic root of 707744141 is about 891.1663121051.

The spelling of 707744141 in words is "seven hundred seven million, seven hundred forty-four thousand, one hundred forty-one".

Divisors: 1 13 277 3601 196541 2555033 54441857 707744141