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58152030 = 23512715263
BaseRepresentation
bin1101110111010…
…1010001011110
311001102102120220
43131311101132
5104341331110
65434222210
71304166306
oct335652136
9131372526
1058152030
112a909532
1217584966
13c080ab1
147a1a606
15518a370
hex377545e

58152030 has 32 divisors (see below), whose sum is σ = 140673024. Its totient is φ = 15384096.

The previous prime is 58152023. The next prime is 58152071. The reversal of 58152030 is 3025185.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3822 + ... + 11441.

It is an arithmetic number, because the mean of its divisors is an integer number (4396032).

Almost surely, 258152030 is an apocalyptic number.

58152030 is an abundant number, since it is smaller than the sum of its proper divisors (82520994).

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

58152030 is a wasteful number, since it uses less digits than its factorization.

58152030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15400.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 58152030 is about 7625.7478321801. The cubic root of 58152030 is about 387.4255812691.

The spelling of 58152030 in words is "fifty-eight million, one hundred fifty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1270 1905 3810 15263 30526 45789 76315 91578 152630 228945 457890 1938401 3876802 5815203 9692005 11630406 19384010 29076015 58152030