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58980402 = 23213269937
BaseRepresentation
bin1110000011111…
…1100000110010
311002222111220100
43200333200302
5110044333102
65504053230
71314216345
oct340774062
9132874810
1058980402
1130324938
1217904216
13c2b0b60
147b9445c
1552a0a1c
hex383f832

58980402 has 48 divisors (see below), whose sum is σ = 138279960. Its totient is φ = 18061056.

The previous prime is 58980401. The next prime is 58980413. The reversal of 58980402 is 20408985.

58980402 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 4 ways, for example, as 10830681 + 48149721 = 3291^2 + 6939^2 .

It is not an unprimeable number, because it can be changed into a prime (58980401) 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 23 ways as a sum of consecutive naturals, for example, 62478 + ... + 63414.

Almost surely, 258980402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58980402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69139980).

58980402 is an abundant number, since it is smaller than the sum of its proper divisors (79299558).

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

58980402 is a wasteful number, since it uses less digits than its factorization.

58980402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 58980402 is about 7679.8699207734. The cubic root of 58980402 is about 389.2565323258.

The spelling of 58980402 in words is "fifty-eight million, nine hundred eighty thousand, four hundred two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 269 538 807 937 1614 1874 2421 2811 3497 4842 5622 6994 8433 10491 12181 16866 20982 24362 31473 36543 62946 73086 109629 219258 252053 504106 756159 1512318 2268477 3276689 4536954 6553378 9830067 19660134 29490201 58980402