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130176060 = 223572811103
BaseRepresentation
bin1111100001001…
…01010000111100
3100001221121222120
413300211100330
5231311113220
620530042540
73140323020
oct760452074
9301847876
10130176060
1167532223
1237719450
1320c7a971
1413408380
15b665a40
hex7c2543c

130176060 has 96 divisors (see below), whose sum is σ = 418424832. Its totient is φ = 29621760.

The previous prime is 130176047. The next prime is 130176061. The reversal of 130176060 is 60671031.

It is a self number, because there is not a number n which added to its sum of digits gives 130176060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130176061) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 117469 + ... + 118571.

It is an arithmetic number, because the mean of its divisors is an integer number (4358592).

Almost surely, 2130176060 is an apocalyptic number.

130176060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130176060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209212416).

130176060 is an abundant number, since it is smaller than the sum of its proper divisors (288248772).

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

130176060 is a wasteful number, since it uses less digits than its factorization.

130176060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 130176060 is about 11409.4723804390. The cubic root of 130176060 is about 506.8082870120.

The spelling of 130176060 in words is "one hundred thirty million, one hundred seventy-six thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 281 420 562 843 1103 1124 1405 1686 1967 2206 2810 3309 3372 3934 4215 4412 5515 5620 5901 6618 7721 7868 8430 9835 11030 11802 13236 15442 16545 16860 19670 22060 23163 23604 29505 30884 33090 38605 39340 46326 59010 66180 77210 92652 115815 118020 154420 231630 309943 463260 619886 929829 1239772 1549715 1859658 2169601 3099430 3719316 4339202 4649145 6198860 6508803 8678404 9298290 10848005 13017606 18596580 21696010 26035212 32544015 43392020 65088030 130176060