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1234121038 = 21183952121
BaseRepresentation
bin100100110001111…
…0011000101001110
310012000012211210121
41021203303011032
510011413333123
6322243255154
742403566343
oct11143630516
93160184717
101234121038
115836a1447
122a537a4ba
131688b0147
14b9c927ca
157352a75d
hex498f314e

1234121038 has 8 divisors (see below), whose sum is σ = 1851373440. Its totient is φ = 616996560.

The previous prime is 1234121029. The next prime is 1234121089. The reversal of 1234121038 is 8301214321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 2383 + ... + 49738.

It is an arithmetic number, because the mean of its divisors is an integer number (231421680).

Almost surely, 21234121038 is an apocalyptic number.

1234121038 is a deficient number, since it is larger than the sum of its proper divisors (617252402).

1234121038 is a wasteful number, since it uses less digits than its factorization.

1234121038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63962.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1234121038 is about 35130.0588954815. The cubic root of 1234121038 is about 1072.6365347628.

Adding to 1234121038 its reverse (8301214321), we get a palindrome (9535335359).

The spelling of 1234121038 in words is "one billion, two hundred thirty-four million, one hundred twenty-one thousand, thirty-eight".

Divisors: 1 2 11839 23678 52121 104242 617060519 1234121038