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245414037 = 31129256441
BaseRepresentation
bin11101010000010…
…11100010010101
3122002210022202210
432220023202111
51000311222122
640204024033
76036661551
oct1650134225
9562708683
10245414037
11116591220
126a232019
133bac820b
1424844861
151682a40c
hexea0b895

245414037 has 16 divisors (see below), whose sum is σ = 369276480. Its totient is φ = 143606400.

The previous prime is 245414021. The next prime is 245414047. The reversal of 245414037 is 730414542.

It is not a de Polignac number, because 245414037 - 24 = 245414021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245413995 and 245414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245414047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127264 + ... + 129177.

It is an arithmetic number, because the mean of its divisors is an integer number (23079780).

Almost surely, 2245414037 is an apocalyptic number.

It is an amenable number.

245414037 is a deficient number, since it is larger than the sum of its proper divisors (123862443).

245414037 is a wasteful number, since it uses less digits than its factorization.

245414037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256484.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 245414037 is about 15665.6961862536. The cubic root of 245414037 is about 626.0847610868.

Adding to 245414037 its reverse (730414542), we get a palindrome (975828579).

The spelling of 245414037 in words is "two hundred forty-five million, four hundred fourteen thousand, thirty-seven".

Divisors: 1 3 11 29 33 87 319 957 256441 769323 2820851 7436789 8462553 22310367 81804679 245414037