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130082370 = 23511478387
BaseRepresentation
bin1111100000011…
…10011001000010
3100001202212110120
413300032121002
5231300113440
620524041110
73136452615
oct760163102
9301685416
10130082370
11674788a0
1237693196
1320c47122
14133c217c
15b647dd0
hex7c0e642

130082370 has 64 divisors (see below), whose sum is σ = 347867136. Its totient is φ = 30860480.

The previous prime is 130082327. The next prime is 130082387. The reversal of 130082370 is 73280031.

It is a self number, because there is not a number n which added to its sum of digits gives 130082370.

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, 11317 + ... + 19703.

It is an arithmetic number, because the mean of its divisors is an integer number (5435424).

Almost surely, 2130082370 is an apocalyptic number.

130082370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130082370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173933568).

130082370 is an abundant number, since it is smaller than the sum of its proper divisors (217784766).

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

130082370 is a wasteful number, since it uses less digits than its factorization.

130082370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 130082370 is about 11405.3658424445. The cubic root of 130082370 is about 506.6866715516.

The spelling of 130082370 in words is "one hundred thirty million, eighty-two thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 47 55 66 94 110 141 165 235 282 330 470 517 705 1034 1410 1551 2585 3102 5170 7755 8387 15510 16774 25161 41935 50322 83870 92257 125805 184514 251610 276771 394189 461285 553542 788378 922570 1182567 1383855 1970945 2365134 2767710 3941890 4336079 5912835 8672158 11825670 13008237 21680395 26016474 43360790 65041185 130082370