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230035570 = 2523003557
BaseRepresentation
bin11011011011000…
…01000001110010
3121000212000110221
431231201001302
5432342114240
634454243254
75462161432
oct1555410162
9530760427
10230035570
11108938146
126505652a
133887252b
14227a02c2
15152dda4a
hexdb61072

230035570 has 8 divisors (see below), whose sum is σ = 414064044. Its totient is φ = 92014224.

The previous prime is 230035537. The next prime is 230035571. The reversal of 230035570 is 75530032.

It can be written as a sum of positive squares in 2 ways, for example, as 225270081 + 4765489 = 15009^2 + 2183^2 .

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

It is not an unprimeable number, because it can be changed into a prime (230035571) 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 3 ways as a sum of consecutive naturals, for example, 11501769 + ... + 11501788.

Almost surely, 2230035570 is an apocalyptic number.

230035570 is a deficient number, since it is larger than the sum of its proper divisors (184028474).

230035570 is a wasteful number, since it uses less digits than its factorization.

230035570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23003564.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 230035570 is about 15166.9235509381. The cubic root of 230035570 is about 612.7241506406.

The spelling of 230035570 in words is "two hundred thirty million, thirty-five thousand, five hundred seventy".

Divisors: 1 2 5 10 23003557 46007114 115017785 230035570