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230250150 = 232521339359
BaseRepresentation
bin11011011100101…
…01011010100110
3121001020220211100
431232111122212
5432421001100
634503020530
75464044144
oct1556253246
9531226740
10230250150
11108a74389
126513a746
13389190c0
1422818594
1515332400
hexdb956a6

230250150 has 72 divisors (see below), whose sum is σ = 666207360. Its totient is φ = 56675520.

The previous prime is 230250143. The next prime is 230250157. The reversal of 230250150 is 51052032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230250143) and next prime (230250157).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230250157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13830 + ... + 25529.

It is an arithmetic number, because the mean of its divisors is an integer number (9252880).

Almost surely, 2230250150 is an apocalyptic number.

230250150 is an abundant number, since it is smaller than the sum of its proper divisors (435957210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230250150 is a wasteful number, since it uses less digits than its factorization.

230250150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39390 (or 39382 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 230250150 is about 15173.9958481608. The cubic root of 230250150 is about 612.9146102985.

It can be divided in two parts, 230250 and 150, that added together give a square (230400 = 4802).

The spelling of 230250150 in words is "two hundred thirty million, two hundred fifty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 130 150 195 225 234 325 390 450 585 650 975 1170 1950 2925 5850 39359 78718 118077 196795 236154 354231 393590 511667 590385 708462 983975 1023334 1180770 1535001 1771155 1967950 2558335 2951925 3070002 3542310 4605003 5116670 5903850 7675005 8855775 9210006 12791675 15350010 17711550 23025015 25583350 38375025 46050030 76750050 115125075 230250150