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1234433130 = 235719333041
BaseRepresentation
bin100100110010011…
…1111010001101010
310012000210200220120
41021210333101222
510012003330010
6322254104110
742406336260
oct11144772152
93160720816
101234433130
11583894977
122a54ab036
1316898c208
14b9d34430
157358ce70
hex4993f46a

1234433130 has 64 divisors (see below), whose sum is σ = 3388739328. Its totient is φ = 281917440.

The previous prime is 1234433063. The next prime is 1234433141. The reversal of 1234433130 is 313344321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234433130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404410 + ... + 407450.

It is an arithmetic number, because the mean of its divisors is an integer number (52949052).

Almost surely, 21234433130 is an apocalyptic number.

1234433130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234433130 is an abundant number, since it is smaller than the sum of its proper divisors (2154306198).

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

1234433130 is a wasteful number, since it uses less digits than its factorization.

1234433130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1234433130 is about 35134.5005656833. The cubic root of 1234433130 is about 1072.7269454157.

Adding to 1234433130 its reverse (313344321), we get a palindrome (1547777451).

The spelling of 1234433130 in words is "one billion, two hundred thirty-four million, four hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1933 3041 3866 5799 6082 9123 9665 11598 13531 15205 18246 19330 21287 27062 28995 30410 40593 42574 45615 57990 63861 67655 81186 91230 106435 127722 135310 202965 212870 319305 405930 638610 5878253 11756506 17634759 29391265 35269518 41147771 58782530 82295542 88173795 123443313 176347590 205738855 246886626 411477710 617216565 1234433130