Search a number
-
+
58410020 = 2252920501
BaseRepresentation
bin1101111011010…
…0010000100100
311001220112111002
43132310100210
5104423110040
65443532432
71306322414
oct336642044
9131815432
1058410020
112aa75349
121768a118
13c141356
147a86644
1551dba15
hex37b4424

58410020 has 12 divisors (see below), whose sum is σ = 122661084. Its totient is φ = 23364000.

The previous prime is 58409999. The next prime is 58410029. The reversal of 58410020 is 2001485.

It can be written as a sum of positive squares in 2 ways, for example, as 33269824 + 25140196 = 5768^2 + 5014^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2920501 = 58410020 / (5 + 8 + 4 + 1 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 58409974 and 58410001.

It is not an unprimeable number, because it can be changed into a prime (58410029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460231 + ... + 1460270.

It is an arithmetic number, because the mean of its divisors is an integer number (10221757).

Almost surely, 258410020 is an apocalyptic number.

It is an amenable number.

58410020 is an abundant number, since it is smaller than the sum of its proper divisors (64251064).

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

58410020 is a wasteful number, since it uses less digits than its factorization.

58410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920510 (or 2920508 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 58410020 is about 7642.6448301619. The cubic root of 58410020 is about 387.9976706559.

The spelling of 58410020 in words is "fifty-eight million, four hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 2920501 5841002 11682004 14602505 29205010 58410020