Search a number
-
+
230022104 = 231317281463
BaseRepresentation
bin11011011010111…
…01101111011000
3121000211100000012
431231131233120
5432341201404
634454101052
75462104244
oct1555355730
9530740005
10230022104
11108929014
126504a788
1338869370
1422799424
15152d9a6e
hexdb5dbd8

230022104 has 64 divisors (see below), whose sum is σ = 494605440. Its totient is φ = 99348480.

The previous prime is 230022101. The next prime is 230022109. The reversal of 230022104 is 401220032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230022101) 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, 496577 + ... + 497039.

It is an arithmetic number, because the mean of its divisors is an integer number (7728210).

Almost surely, 2230022104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230022104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247302720).

230022104 is an abundant number, since it is smaller than the sum of its proper divisors (264583336).

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

230022104 is a wasteful number, since it uses less digits than its factorization.

230022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 230022104 is about 15166.4796178942. The cubic root of 230022104 is about 612.7121943673.

Adding to 230022104 its reverse (401220032), we get a palindrome (631242136).

The spelling of 230022104 in words is "two hundred thirty million, twenty-two thousand, one hundred four".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 281 442 463 562 884 926 1124 1768 1852 2248 3653 3704 4777 6019 7306 7871 9554 12038 14612 15742 19108 24076 29224 31484 38216 48152 62101 62968 102323 124202 130103 204646 248404 260206 409292 496808 520412 818584 1040824 1691339 2211751 3382678 4423502 6765356 8847004 13530712 17694008 28752763 57505526 115011052 230022104