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60080064 = 2631128447
BaseRepresentation
bin1110010100101…
…1111111000000
311012001101100120
43211023333000
5110340030224
65543420240
71326446352
oct345137700
9135041316
1060080064
1130a06050
1218154680
13c5a7545
147d9d0d2
15541b779
hex394bfc0

60080064 has 56 divisors (see below), whose sum is σ = 173419008. Its totient is φ = 18205440.

The previous prime is 60080063. The next prime is 60080081. The reversal of 60080064 is 46008006.

It is a super-2 number, since 2×600800642 = 7219228180488192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60080063) 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, 12112 + ... + 16335.

It is an arithmetic number, because the mean of its divisors is an integer number (3096768).

Almost surely, 260080064 is an apocalyptic number.

60080064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

60080064 is an abundant number, since it is smaller than the sum of its proper divisors (113338944).

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

60080064 is a wasteful number, since it uses less digits than its factorization.

60080064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28473 (or 28463 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 60080064 is about 7751.1330784602. The cubic root of 60080064 is about 391.6608200324.

The spelling of 60080064 in words is "sixty million, eighty thousand, sixty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 528 704 1056 2112 28447 56894 85341 113788 170682 227576 312917 341364 455152 625834 682728 910304 938751 1251668 1365456 1820608 1877502 2503336 2730912 3755004 5006672 5461824 7510008 10013344 15020016 20026688 30040032 60080064