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58295986340 = 2257993364669
BaseRepresentation
bin110110010010101101…
…100010100010100100
312120110202011221110012
4312102231202202210
51423342233030330
642440353145352
74132425464564
oct662255424244
9176422157405
1058295986340
11227a5623409
12b36b25b258
135660706a97
142b70444da4
1517b2d59c95
hexd92b628a4

58295986340 has 24 divisors (see below), whose sum is σ = 122437223160. Its totient is φ = 23315413248.

The previous prime is 58295986303. The next prime is 58295986349. The reversal of 58295986340 is 4368959285.

It can be written as a sum of positive squares in 4 ways, for example, as 265103524 + 58030882816 = 16282^2 + 240896^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58295986340.

It is not an unprimeable number, because it can be changed into a prime (58295986349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22475 + ... + 342194.

It is an arithmetic number, because the mean of its divisors is an integer number (5101550965).

Almost surely, 258295986340 is an apocalyptic number.

It is an amenable number.

58295986340 is an abundant number, since it is smaller than the sum of its proper divisors (64141236820).

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

58295986340 is a wasteful number, since it uses less digits than its factorization.

58295986340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372671 (or 372669 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 59.

The spelling of 58295986340 in words is "fifty-eight billion, two hundred ninety-five million, nine hundred eighty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 7993 15986 31972 39965 79930 159860 364669 729338 1458676 1823345 3646690 7293380 2914799317 5829598634 11659197268 14573996585 29147993170 58295986340