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1234243104 = 25343298993
BaseRepresentation
bin100100110010001…
…0000111000100000
310012000110001020120
41021210100320200
510011431234404
6322250040240
742404615253
oct11144207040
93160401216
101234243104
11583775126
122a5419080
13168923883
14b9cc509a
15735519d9
hex49910e20

1234243104 has 48 divisors (see below), whose sum is σ = 3315245472. Its totient is φ = 401845248.

The previous prime is 1234243099. The next prime is 1234243121. The reversal of 1234243104 is 4013424321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145369 + ... + 153624.

It is an arithmetic number, because the mean of its divisors is an integer number (69067614).

Almost surely, 21234243104 is an apocalyptic number.

It is an amenable number.

1234243104 is an abundant number, since it is smaller than the sum of its proper divisors (2081002368).

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

1234243104 is a wasteful number, since it uses less digits than its factorization.

1234243104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299049 (or 299041 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1234243104 is about 35131.7961966080. The cubic root of 1234243104 is about 1072.6718981592.

Adding to 1234243104 its reverse (4013424321), we get a palindrome (5247667425).

The spelling of 1234243104 in words is "one billion, two hundred thirty-four million, two hundred forty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 86 96 129 172 258 344 516 688 1032 1376 2064 4128 298993 597986 896979 1195972 1793958 2391944 3587916 4783888 7175832 9567776 12856699 14351664 25713398 28703328 38570097 51426796 77140194 102853592 154280388 205707184 308560776 411414368 617121552 1234243104