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230523418 = 2391929411
BaseRepresentation
bin11011011110110…
…00001000011010
3121001202210200101
431233120020122
5433003222133
634512530014
75466262636
oct1557301032
9531683611
10230523418
11109140724
126525090a
13389b35b8
1422889dc6
151538837d
hexdbd821a

230523418 has 8 divisors (see below), whose sum is σ = 345885120. Its totient is φ = 115228380.

The previous prime is 230523401. The next prime is 230523421. The reversal of 230523418 is 814325032.

230523418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6868 + ... + 22543.

It is an arithmetic number, because the mean of its divisors is an integer number (43235640).

Almost surely, 2230523418 is an apocalyptic number.

230523418 is a deficient number, since it is larger than the sum of its proper divisors (115361702).

230523418 is a wasteful number, since it uses less digits than its factorization.

230523418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33332.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 230523418 is about 15182.9976618585. The cubic root of 230523418 is about 613.1569897752.

The spelling of 230523418 in words is "two hundred thirty million, five hundred twenty-three thousand, four hundred eighteen".

Divisors: 1 2 3919 7838 29411 58822 115261709 230523418