Search a number
-
+
58240620 = 2234535951
BaseRepresentation
bin1101111000101…
…0111001101100
311001120221010000
43132022321230
5104402144440
65440144300
71305015504
oct336127154
9131527100
1058240620
112a96a049
1217608090
13c0b2209
147a40a04
1551a6730
hex378ae6c

58240620 has 60 divisors (see below), whose sum is σ = 182708064. Its totient is φ = 15530400.

The previous prime is 58240607. The next prime is 58240631. The reversal of 58240620 is 2604285.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16356 + ... + 19595.

Almost surely, 258240620 is an apocalyptic number.

It is an amenable number.

58240620 is an abundant number, since it is smaller than the sum of its proper divisors (124467444).

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

58240620 is a wasteful number, since it uses less digits than its factorization.

58240620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35972 (or 35961 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 58240620 is about 7631.5542322649. The cubic root of 58240620 is about 387.6222188185.

The spelling of 58240620 in words is "fifty-eight million, two hundred forty thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 35951 71902 107853 143804 179755 215706 323559 359510 431412 539265 647118 719020 970677 1078530 1294236 1617795 1941354 2157060 2912031 3235590 3882708 4853385 5824062 6471180 9706770 11648124 14560155 19413540 29120310 58240620