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235545113 = 1937011741
BaseRepresentation
bin11100000101000…
…10001000011001
3121102012221011002
432002202020121
5440244420423
635212314345
75560046306
oct1602421031
9542187132
10235545113
11110a60591
1266a729b5
1339a5120b
14233d60ad
1515a2b228
hexe0a2219

235545113 has 8 divisors (see below), whose sum is σ = 237239496. Its totient is φ = 233856000.

The previous prime is 235545097. The next prime is 235545131. The reversal of 235545113 is 311545532.

It can be written as a sum of positive squares in 4 ways, for example, as 1669264 + 233875849 = 1292^2 + 15293^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 235545113 - 24 = 235545097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235545143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134423 + ... + 136163.

It is an arithmetic number, because the mean of its divisors is an integer number (29654937).

Almost surely, 2235545113 is an apocalyptic number.

It is an amenable number.

235545113 is a deficient number, since it is larger than the sum of its proper divisors (1694383).

235545113 is a wasteful number, since it uses less digits than its factorization.

235545113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635.

The product of its digits is 9000, while the sum is 29.

The square root of 235545113 is about 15347.4790438039. The cubic root of 235545113 is about 617.5773591117.

The spelling of 235545113 in words is "two hundred thirty-five million, five hundred forty-five thousand, one hundred thirteen".

Divisors: 1 193 701 1741 135293 336013 1220441 235545113