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233035149 = 3233377321
BaseRepresentation
bin11011110001111…
…01010110001101
3121020111102010110
431320331112031
5434124111044
635042430233
75526523524
oct1570752615
9536442113
10233035149
1110a5a6836
1266062379
1339382929
1422d414bb
15156d26b9
hexde3d58d

233035149 has 8 divisors (see below), whose sum is σ = 324222912. Its totient is φ = 148602080.

The previous prime is 233035141. The next prime is 233035211. The reversal of 233035149 is 941530332.

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

It is not a de Polignac number, because 233035149 - 23 = 233035141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233035141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688592 + ... + 1688729.

It is an arithmetic number, because the mean of its divisors is an integer number (40527864).

Almost surely, 2233035149 is an apocalyptic number.

It is an amenable number.

233035149 is a deficient number, since it is larger than the sum of its proper divisors (91187763).

233035149 is a wasteful number, since it uses less digits than its factorization.

233035149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377347.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 233035149 is about 15265.4888228317. The cubic root of 233035149 is about 615.3758902421.

The spelling of 233035149 in words is "two hundred thirty-three million, thirty-five thousand, one hundred forty-nine".

Divisors: 1 3 23 69 3377321 10131963 77678383 233035149