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62055420 = 22357712081
BaseRepresentation
bin1110110010111…
…0001111111100
311022202202000220
43230232033330
5111341233140
610054021340
71352314410
oct354561774
9138682026
1062055420
1132035179
1218947850
13cb196ab
148354d40
1556abbd0
hex3b2e3fc

62055420 has 96 divisors (see below), whose sum is σ = 201470976. Its totient is φ = 13977600.

The previous prime is 62055379. The next prime is 62055439. The reversal of 62055420 is 2455026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28780 + ... + 30860.

It is an arithmetic number, because the mean of its divisors is an integer number (2098656).

Almost surely, 262055420 is an apocalyptic number.

62055420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62055420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100735488).

62055420 is an abundant number, since it is smaller than the sum of its proper divisors (139415556).

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

62055420 is a wasteful number, since it uses less digits than its factorization.

62055420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 62055420 is about 7877.5262614605. The cubic root of 62055420 is about 395.9070539947.

The spelling of 62055420 in words is "sixty-two million, fifty-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 71 84 105 140 142 210 213 284 355 420 426 497 710 852 994 1065 1420 1491 1988 2081 2130 2485 2982 4162 4260 4970 5964 6243 7455 8324 9940 10405 12486 14567 14910 20810 24972 29134 29820 31215 41620 43701 58268 62430 72835 87402 124860 145670 147751 174804 218505 291340 295502 437010 443253 591004 738755 874020 886506 1034257 1477510 1773012 2068514 2216265 2955020 3102771 4137028 4432530 5171285 6205542 8865060 10342570 12411084 15513855 20685140 31027710 62055420