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1234210068 = 2233713314051
BaseRepresentation
bin100100110010000…
…1000110100010100
310012000101100221000
41021210020310110
510011424210233
6322245223300
742404420040
oct11144106424
93160340830
101234210068
11583752323
122a5401b30
13168911820
14b9cb7020
1573546d13
hex49908d14

1234210068 has 192 divisors, whose sum is σ = 4066263040. Its totient is φ = 314928000.

The previous prime is 1234210067. The next prime is 1234210091. The reversal of 1234210068 is 8600124321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234210067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 302643 + ... + 306693.

Almost surely, 21234210068 is an apocalyptic number.

1234210068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234210068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033131520).

1234210068 is an abundant number, since it is smaller than the sum of its proper divisors (2832052972).

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

1234210068 is a wasteful number, since it uses less digits than its factorization.

1234210068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115 (or 4107 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1234210068 is about 35131.3260210884. The cubic root of 1234210068 is about 1072.6623276230.

Adding to 1234210068 its reverse (8600124321), we get a palindrome (9834334389).

The spelling of 1234210068 in words is "one billion, two hundred thirty-four million, two hundred ten thousand, sixty-eight".