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1230034350 = 2352194310037
BaseRepresentation
bin100100101010000…
…1101010110101110
310011201112012220210
41021110031112232
510004342044400
6322015523250
742324055656
oct11124152656
93151465823
101230034350
11581360016
122a3b29526
13167aabc9c
14b950b366
1572ebe950
hex4950d5ae

1230034350 has 96 divisors (see below), whose sum is σ = 3286039680. Its totient is φ = 303488640.

The previous prime is 1230034259. The next prime is 1230034367. The reversal of 1230034350 is 534300321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117532 + ... + 127568.

It is an arithmetic number, because the mean of its divisors is an integer number (34229580).

Almost surely, 21230034350 is an apocalyptic number.

1230034350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230034350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643019840).

1230034350 is an abundant number, since it is smaller than the sum of its proper divisors (2056005330).

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

1230034350 is a wasteful number, since it uses less digits than its factorization.

1230034350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10114 (or 10109 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1230034350 is about 35071.8455459646. The cubic root of 1230034350 is about 1071.4512435837.

Adding to 1230034350 its reverse (534300321), we get a palindrome (1764334671).

The spelling of 1230034350 in words is "one billion, two hundred thirty million, thirty-four thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 43 50 57 75 86 95 114 129 150 190 215 258 285 430 475 570 645 817 950 1075 1290 1425 1634 2150 2451 2850 3225 4085 4902 6450 8170 10037 12255 20074 20425 24510 30111 40850 50185 60222 61275 100370 122550 150555 190703 250925 301110 381406 431591 501850 572109 752775 863182 953515 1144218 1294773 1505550 1907030 2157955 2589546 2860545 4315910 4767575 5721090 6473865 8200229 9535150 10789775 12947730 14302725 16400458 21579550 24600687 28605450 32369325 41001145 49201374 64738650 82002290 123003435 205005725 246006870 410011450 615017175 1230034350