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245430535 = 5725792719
BaseRepresentation
bin11101010000011…
…11100100000111
3122002211011101211
432220033210013
51000312234120
640204232251
76040060630
oct1650174407
9562734354
10245430535
111165a2659
126a23b687
133bb0288c
142484a887
151683025a
hexea0f907

245430535 has 16 divisors (see below), whose sum is σ = 336844800. Its totient is φ = 168168096.

The previous prime is 245430533. The next prime is 245430557. The reversal of 245430535 is 535034542.

It is a happy number.

245430535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245430535 - 21 = 245430533 is a prime.

It is a super-2 number, since 2×2454305352 = 120472295020772450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245430497 and 245430506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245430533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88906 + ... + 91624.

It is an arithmetic number, because the mean of its divisors is an integer number (21052800).

Almost surely, 2245430535 is an apocalyptic number.

245430535 is a deficient number, since it is larger than the sum of its proper divisors (91414265).

245430535 is a wasteful number, since it uses less digits than its factorization.

245430535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 245430535 is about 15666.2227419375. Note that the first 3 decimals coincide. The cubic root of 245430535 is about 626.0987903237.

The spelling of 245430535 in words is "two hundred forty-five million, four hundred thirty thousand, five hundred thirty-five".

Divisors: 1 5 7 35 2579 2719 12895 13595 18053 19033 90265 95165 7012301 35061505 49086107 245430535