Search a number
-
+
58906420 = 2252945321
BaseRepresentation
bin1110000010110…
…1011100110100
311002211202102021
43200231130310
5110040001140
65502322524
71313460556
oct340553464
9132752367
1058906420
11302842a1
1217889444
13c286291
147b754d6
155288b4a
hex382d734

58906420 has 12 divisors (see below), whose sum is σ = 123703524. Its totient is φ = 23562560.

The previous prime is 58906409. The next prime is 58906423. The reversal of 58906420 is 2460985.

It is a happy number.

58906420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45319824 + 13586596 = 6732^2 + 3686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58906423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472641 + ... + 1472680.

It is an arithmetic number, because the mean of its divisors is an integer number (10308627).

Almost surely, 258906420 is an apocalyptic number.

It is an amenable number.

58906420 is an abundant number, since it is smaller than the sum of its proper divisors (64797104).

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

58906420 is a wasteful number, since it uses less digits than its factorization.

58906420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945330 (or 2945328 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 58906420 is about 7675.0517913562. The cubic root of 58906420 is about 389.0937097322.

The spelling of 58906420 in words is "fifty-eight million, nine hundred six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2945321 5890642 11781284 14726605 29453210 58906420