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58130688 = 283711983
BaseRepresentation
bin1101110111000…
…0000100000000
311001101100022110
43131300010000
5104340140223
65433535320
71304050140
oct335600400
9131340273
1058130688
112a8a44a0
1217574540
13c074175
147a12920
155183d93
hex3770100

58130688 has 144 divisors (see below), whose sum is σ = 193084416. Its totient is φ = 15083520.

The previous prime is 58130687. The next prime is 58130689. The reversal of 58130688 is 88603185.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (58130687) and next prime (58130689).

It is not an unprimeable number, because it can be changed into a prime (58130687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58645 + ... + 59627.

It is an arithmetic number, because the mean of its divisors is an integer number (1340864).

Almost surely, 258130688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58130688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96542208).

58130688 is an abundant number, since it is smaller than the sum of its proper divisors (134953728).

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

58130688 is a wasteful number, since it uses less digits than its factorization.

58130688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 58130688 is about 7624.3483655982. The cubic root of 58130688 is about 387.3781799518.

The spelling of 58130688 in words is "fifty-eight million, one hundred thirty thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 128 132 154 168 176 192 224 231 256 264 308 336 352 384 448 462 528 616 672 704 768 896 924 983 1056 1232 1344 1408 1792 1848 1966 2112 2464 2688 2816 2949 3696 3932 4224 4928 5376 5898 6881 7392 7864 8448 9856 10813 11796 13762 14784 15728 19712 20643 21626 23592 27524 29568 31456 32439 41286 43252 47184 55048 59136 62912 64878 75691 82572 86504 94368 110096 125824 129756 151382 165144 173008 188736 220192 227073 251648 259512 302764 330288 346016 377472 440384 454146 519024 605528 660576 692032 754944 880768 908292 1038048 1211056 1321152 1384064 1761536 1816584 2076096 2422112 2642304 2768128 3633168 4152192 4844224 5284608 7266336 8304384 9688448 14532672 19376896 29065344 58130688