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58390080 = 263578689
BaseRepresentation
bin1101111010111…
…1011001000000
311001212112010120
43132233121000
5104421440310
65443300240
71306210320
oct336573100
9131775116
1058390080
112aa61371
121767a680
13c135258
147a7d280
1551d5b70
hex37af640

58390080 has 112 divisors (see below), whose sum is σ = 211896960. Its totient is φ = 13344768.

The previous prime is 58390069. The next prime is 58390093. The reversal of 58390080 is 8009385.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376 + ... + 11064.

Almost surely, 258390080 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 58390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105948480).

58390080 is an abundant number, since it is smaller than the sum of its proper divisors (153506880).

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

58390080 is a wasteful number, since it uses less digits than its factorization.

58390080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716 (or 8706 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 58390080 is about 7641.3401965886. The cubic root of 58390080 is about 387.9535141105.

The spelling of 58390080 in words is "fifty-eight million, three hundred ninety thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 6720 8689 17378 26067 34756 43445 52134 60823 69512 86890 104268 121646 130335 139024 173780 182469 208536 243292 260670 278048 304115 347560 364938 417072 486584 521340 556096 608230 695120 729876 834144 912345 973168 1042680 1216460 1390240 1459752 1668288 1824690 1946336 2085360 2432920 2780480 2919504 3649380 3892672 4170720 4865840 5839008 7298760 8341440 9731680 11678016 14597520 19463360 29195040 58390080