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1129006730 = 251131915231
BaseRepresentation
bin100001101001011…
…0100011010001010
32220200102111002002
41003102310122022
54303011203410
6304010311002
736656253545
oct10322643212
92820374062
101129006730
1152a327515
12276128462
1314cb98827
14a9d2d85c
15691b57a5
hex434b468a

1129006730 has 32 divisors (see below), whose sum is σ = 2061324288. Its totient is φ = 445177600.

The previous prime is 1129006729. The next prime is 1129006757. The reversal of 1129006730 is 376009211.

It is a junction number, because it is equal to n+sod(n) for n = 1129006693 and 1129006702.

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 15 ways as a sum of consecutive naturals, for example, 213215 + ... + 218445.

It is an arithmetic number, because the mean of its divisors is an integer number (64416384).

Almost surely, 21129006730 is an apocalyptic number.

1129006730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129006730 is a deficient number, since it is larger than the sum of its proper divisors (932317558).

1129006730 is a wasteful number, since it uses less digits than its factorization.

1129006730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1129006730 is about 33600.6953797090. The cubic root of 1129006730 is about 1041.2751647761.

The spelling of 1129006730 in words is "one billion, one hundred twenty-nine million, six thousand, seven hundred thirty".

Divisors: 1 2 5 10 113 191 226 382 565 955 1130 1910 5231 10462 21583 26155 43166 52310 107915 215830 591103 999121 1182206 1998242 2955515 4995605 5911030 9991210 112900673 225801346 564503365 1129006730