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1230034404 = 223102502867
BaseRepresentation
bin100100101010000…
…1101010111100100
310011201112012222210
41021110031113210
510004342100104
6322015523420
742324056064
oct11124152744
93151465883
101230034404
11581360065
122a3b29570
13167aac011
14b950b3a4
1572ebe989
hex4950d5e4

1230034404 has 12 divisors (see below), whose sum is σ = 2870080304. Its totient is φ = 410011464.

The previous prime is 1230034397. The next prime is 1230034423. The reversal of 1230034404 is 4044300321.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51251422 + ... + 51251445.

Almost surely, 21230034404 is an apocalyptic number.

It is an amenable number.

1230034404 is an abundant number, since it is smaller than the sum of its proper divisors (1640045900).

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

1230034404 is a wasteful number, since it uses less digits than its factorization.

1230034404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102502874 (or 102502872 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1230034404 is about 35071.8463158129. The cubic root of 1230034404 is about 1071.4512592631.

Adding to 1230034404 its reverse (4044300321), we get a palindrome (5274334725).

The spelling of 1230034404 in words is "one billion, two hundred thirty million, thirty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 102502867 205005734 307508601 410011468 615017202 1230034404