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58434340 = 22561211227
BaseRepresentation
bin1101111011101…
…0001100100100
311001221202211211
43132322030210
5104424344330
65444241204
71306453336
oct336721444
9131852754
1058434340
112aa91648
12176a0204
13c14c443
147a91456
1551e3d2a
hex37ba324

58434340 has 48 divisors (see below), whose sum is σ = 125866944. Its totient is φ = 22780800.

The previous prime is 58434331. The next prime is 58434353. The reversal of 58434340 is 4343485.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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, 257307 + ... + 257533.

It is an arithmetic number, because the mean of its divisors is an integer number (2622228).

Almost surely, 258434340 is an apocalyptic number.

It is an amenable number.

58434340 is an abundant number, since it is smaller than the sum of its proper divisors (67432604).

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

58434340 is a wasteful number, since it uses less digits than its factorization.

58434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 58434340 is about 7644.2357368150. The cubic root of 58434340 is about 388.0515129820.

The spelling of 58434340 in words is "fifty-eight million, four hundred thirty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 61 122 211 227 244 305 422 454 610 844 908 1055 1135 1220 2110 2270 4220 4540 12871 13847 25742 27694 47897 51484 55388 64355 69235 95794 128710 138470 191588 239485 257420 276940 478970 957940 2921717 5843434 11686868 14608585 29217170 58434340