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232250293 = 11531313041
BaseRepresentation
bin11011101011111…
…01101110110101
3121012000112111201
431311331232311
5433424002133
635013532501
75520044362
oct1565755665
9535015451
10232250293
1110a1100a0
1265944131
1339169612
1422bb9469
15155c9d7d
hexdd7dbb5

232250293 has 16 divisors (see below), whose sum is σ = 260200512. Its totient is φ = 205504000.

The previous prime is 232250287. The next prime is 232250309. The reversal of 232250293 is 392052232.

It is a cyclic number.

It is not a de Polignac number, because 232250293 - 25 = 232250261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232250203) 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, 74853 + ... + 77893.

It is an arithmetic number, because the mean of its divisors is an integer number (16262532).

Almost surely, 2232250293 is an apocalyptic number.

It is an amenable number.

232250293 is a deficient number, since it is larger than the sum of its proper divisors (27950219).

232250293 is a wasteful number, since it uses less digits than its factorization.

232250293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 232250293 is about 15239.7602671433. The cubic root of 232250293 is about 614.6842568105.

The spelling of 232250293 in words is "two hundred thirty-two million, two hundred fifty thousand, two hundred ninety-three".

Divisors: 1 11 53 131 583 1441 3041 6943 33451 76373 161173 398371 1772903 4382081 21113663 232250293