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60011420 = 22571932221
BaseRepresentation
bin1110010011101…
…1001110011100
311011220220012012
43210323032130
5110330331140
65542130352
71326042260
oct344731634
9134826165
1060011420
1130969517
12181209b8
13c582221
147d820a0
155406265
hex393b39c

60011420 has 48 divisors (see below), whose sum is σ = 144838848. Its totient is φ = 20459520.

The previous prime is 60011351. The next prime is 60011429. The reversal of 60011420 is 2411006.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 60011395 and 60011404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60011429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25910 + ... + 28130.

It is an arithmetic number, because the mean of its divisors is an integer number (3017476).

Almost surely, 260011420 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 60011420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72419424).

60011420 is an abundant number, since it is smaller than the sum of its proper divisors (84827428).

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

60011420 is a wasteful number, since it uses less digits than its factorization.

60011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 60011420 is about 7746.7038151720. The cubic root of 60011420 is about 391.5116002015.

Adding to 60011420 its reverse (2411006), we get a palindrome (62422426).

The spelling of 60011420 in words is "sixty million, eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 193 386 772 965 1351 1930 2221 2702 3860 4442 5404 6755 8884 11105 13510 15547 22210 27020 31094 44420 62188 77735 155470 310940 428653 857306 1714612 2143265 3000571 4286530 6001142 8573060 12002284 15002855 30005710 60011420