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130629070 = 251113167547
BaseRepresentation
bin1111100100100…
…11110111001110
3100002210122101201
413302103313032
5231420112240
620543500114
73144220525
oct762236716
9302718351
10130629070
1167811610
12378b763a
13210a8c10
14134c54bc
15b704d9a
hex7c93dce

130629070 has 64 divisors (see below), whose sum is σ = 278401536. Its totient is φ = 43505280.

The previous prime is 130629001. The next prime is 130629101. The reversal of 130629070 is 70926031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238537 + ... + 239083.

It is an arithmetic number, because the mean of its divisors is an integer number (4350024).

Almost surely, 2130629070 is an apocalyptic number.

130629070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130629070 is an abundant number, since it is smaller than the sum of its proper divisors (147772466).

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

130629070 is a wasteful number, since it uses less digits than its factorization.

130629070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 130629070 is about 11429.3075030817. The cubic root of 130629070 is about 507.3955004977.

The spelling of 130629070 in words is "one hundred thirty million, six hundred twenty-nine thousand, seventy".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 167 286 334 547 715 835 1094 1430 1670 1837 2171 2735 3674 4342 5470 6017 7111 9185 10855 12034 14222 18370 21710 23881 30085 35555 47762 60170 71110 78221 91349 119405 156442 182698 238810 391105 456745 782210 913490 1004839 1187537 2009678 2375074 5024195 5937685 10048390 11875370 13062907 26125814 65314535 130629070