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245514634 = 2129195087
BaseRepresentation
bin11101010001001…
…00000110001010
3122002222102202121
432220210012022
51000322432014
640210121454
76040561051
oct1650440612
9562872677
10245514634
1111664a862
126a28028a
133bb31c41
142486d398
151684a124
hexea2418a

245514634 has 8 divisors (see below), whose sum is σ = 368561088. Its totient is φ = 122660940.

The previous prime is 245514617. The next prime is 245514671. The reversal of 245514634 is 436415542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245514634.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44962 + ... + 50125.

It is an arithmetic number, because the mean of its divisors is an integer number (46070136).

Almost surely, 2245514634 is an apocalyptic number.

245514634 is a deficient number, since it is larger than the sum of its proper divisors (123046454).

245514634 is a wasteful number, since it uses less digits than its factorization.

245514634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96380.

The product of its digits is 57600, while the sum is 34.

The square root of 245514634 is about 15668.9065987388. The cubic root of 245514634 is about 626.1702949678.

The spelling of 245514634 in words is "two hundred forty-five million, five hundred fourteen thousand, six hundred thirty-four".

Divisors: 1 2 1291 2582 95087 190174 122757317 245514634