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1230034232 = 23773300889
BaseRepresentation
bin100100101010000…
…1101010100111000
310011201112012202102
41021110031110320
510004342043412
6322015522532
742324055430
oct11124152470
93151465672
101230034232
1158135aa19
122a3b29448
13167aabc0b
14b950b2c0
1572ebe8c2
hex4950d538

1230034232 has 32 divisors (see below), whose sum is σ = 2671903200. Its totient is φ = 519934464.

The previous prime is 1230034219. The next prime is 1230034249. The reversal of 1230034232 is 2324300321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146357 + ... + 154532.

It is an arithmetic number, because the mean of its divisors is an integer number (83496975).

Almost surely, 21230034232 is an apocalyptic number.

It is an amenable number.

1230034232 is an abundant number, since it is smaller than the sum of its proper divisors (1441868968).

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

1230034232 is a wasteful number, since it uses less digits than its factorization.

1230034232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300975 (or 300971 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1230034232 is about 35071.8438637035. The cubic root of 1230034232 is about 1071.4512093215.

Adding to 1230034232 its reverse (2324300321), we get a palindrome (3554334553).

The spelling of 1230034232 in words is "one billion, two hundred thirty million, thirty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 73 146 292 511 584 1022 2044 4088 300889 601778 1203556 2106223 2407112 4212446 8424892 16849784 21964897 43929794 87859588 153754279 175719176 307508558 615017116 1230034232