Search a number
-
+
23269050 = 2325278389
BaseRepresentation
bin101100011000…
…0111010111010
31121210012010200
41120300322322
521424102200
62150423030
7401532540
oct130607272
947705120
1023269050
1112153422
127961a76
134a8938c
143139d90
152099800
hex1630eba

23269050 has 144 divisors (see below), whose sum is σ = 73120320. Its totient is φ = 5195520.

The previous prime is 23269027. The next prime is 23269061. The reversal of 23269050 is 5096232.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 261406 + ... + 261494.

It is an arithmetic number, because the mean of its divisors is an integer number (507780).

Almost surely, 223269050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23269050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36560160).

23269050 is an abundant number, since it is smaller than the sum of its proper divisors (49851270).

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

23269050 is a wasteful number, since it uses less digits than its factorization.

23269050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 23269050 is about 4823.8003690037. The cubic root of 23269050 is about 285.4913039985.

The spelling of 23269050 in words is "twenty-three million, two hundred sixty-nine thousand, fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 83 89 90 105 126 150 166 175 178 210 225 249 267 315 350 415 445 450 498 525 534 581 623 630 747 801 830 890 1050 1162 1245 1246 1335 1494 1575 1602 1743 1869 2075 2225 2490 2670 2905 3115 3150 3486 3735 3738 4005 4150 4450 5229 5607 5810 6225 6230 6675 7387 7470 8010 8715 9345 10458 11214 12450 13350 14525 14774 15575 17430 18675 18690 20025 22161 26145 28035 29050 31150 36935 37350 40050 43575 44322 46725 51709 52290 56070 66483 73870 87150 93450 103418 110805 130725 132966 140175 155127 184675 221610 258545 261450 280350 310254 332415 369350 465381 517090 554025 664830 775635 930762 1108050 1292725 1551270 1662075 2326905 2585450 3324150 3878175 4653810 7756350 11634525 23269050