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58012480 = 265199911
BaseRepresentation
bin1101110101001…
…1001101000000
311001011100011101
43131103031000
5104322344410
65431224144
71303045411
oct335231500
9131140141
1058012480
112a8236a9
1217518054
13c032416
1479c1808
15515dd3a
hex3753340

58012480 has 56 divisors (see below), whose sum is σ = 138988800. Its totient is φ = 23063040.

The previous prime is 58012477. The next prime is 58012489. The reversal of 58012480 is 8421085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58012489) 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, 63225 + ... + 64135.

Almost surely, 258012480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58012480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69494400).

58012480 is an abundant number, since it is smaller than the sum of its proper divisors (80976320).

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

58012480 is a wasteful number, since it uses less digits than its factorization.

58012480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 58012480 is about 7616.5924139342. The cubic root of 58012480 is about 387.1154256007.

It can be divided in two parts, 5801 and 2480, that added together give a square (8281 = 912).

The spelling of 58012480 in words is "fifty-eight million, twelve thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 199 320 398 796 911 995 1592 1822 1990 3184 3644 3980 4555 6368 7288 7960 9110 12736 14576 15920 18220 29152 31840 36440 58304 63680 72880 145760 181289 291520 362578 725156 906445 1450312 1812890 2900624 3625780 5801248 7251560 11602496 14503120 29006240 58012480