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230241650 = 25231413623
BaseRepresentation
bin11011011100100…
…11010101110010
3121001020111011112
431232103111302
5432420213100
634502513322
75464010312
oct1556232562
9531214145
10230241650
11108a68a61
1265135842
1338915282
1422815442
151532eb35
hexdb93572

230241650 has 48 divisors (see below), whose sum is σ = 452971008. Its totient is φ = 86928000.

The previous prime is 230241631. The next prime is 230241667. The reversal of 230241650 is 56142032.

It is a super-2 number, since 2×2302416502 = 106022434789445000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61739 + ... + 65361.

It is an arithmetic number, because the mean of its divisors is an integer number (9436896).

Almost surely, 2230241650 is an apocalyptic number.

230241650 is a deficient number, since it is larger than the sum of its proper divisors (222729358).

230241650 is a wasteful number, since it uses less digits than its factorization.

230241650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3702 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 230241650 is about 15173.7157611443. The cubic root of 230241650 is about 612.9070680112.

Adding to 230241650 its reverse (56142032), we get a palindrome (286383682).

The spelling of 230241650 in words is "two hundred thirty million, two hundred forty-one thousand, six hundred fifty".

Divisors: 1 2 5 10 25 31 41 50 62 82 155 205 310 410 775 1025 1271 1550 2050 2542 3623 6355 7246 12710 18115 31775 36230 63550 90575 112313 148543 181150 224626 297086 561565 742715 1123130 1485430 2807825 3713575 4604833 5615650 7427150 9209666 23024165 46048330 115120825 230241650