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245314701 = 3227257189
BaseRepresentation
bin11101001111100…
…11010010001101
3122002121021111200
432213303102031
51000300032301
640201540113
76036066132
oct1647632215
9562537450
10245314701
11116523625
126a1a4639
133ba91c38
142481a589
151680ac86
hexe9f348d

245314701 has 6 divisors (see below), whose sum is σ = 354343470. Its totient is φ = 163543128.

The previous prime is 245314697. The next prime is 245314703. The reversal of 245314701 is 107413542.

It can be written as a sum of positive squares in only one way, i.e., 132848676 + 112466025 = 11526^2 + 10605^2 .

It is not a de Polignac number, because 245314701 - 22 = 245314697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245314703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13628586 + ... + 13628603.

It is an arithmetic number, because the mean of its divisors is an integer number (59057245).

Almost surely, 2245314701 is an apocalyptic number.

It is an amenable number.

245314701 is a deficient number, since it is larger than the sum of its proper divisors (109028769).

245314701 is a wasteful number, since it uses less digits than its factorization.

245314701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27257195 (or 27257192 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 245314701 is about 15662.5253710888. The cubic root of 245314701 is about 626.0002764479. Note that the first 3 decimals are identical.

The spelling of 245314701 in words is "two hundred forty-five million, three hundred fourteen thousand, seven hundred one".

Divisors: 1 3 9 27257189 81771567 245314701