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60020212 = 2272143579
BaseRepresentation
bin1110010011110…
…1010111110100
311011221100020211
43210331113310
5110331121322
65542235204
71326110020
oct344752764
9134840224
1060020212
113097508a
1218125b04
13c586225
147d85380
155408b77
hex393d5f4

60020212 has 12 divisors (see below), whose sum is σ = 120040480. Its totient is φ = 25722936.

The previous prime is 60020209. The next prime is 60020291. The reversal of 60020212 is 21202006.

It is a happy number.

60020212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 60020192 and 60020201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071762 + ... + 1071817.

Almost surely, 260020212 is an apocalyptic number.

It is an amenable number.

60020212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

60020212 is a wasteful number, since it uses less digits than its factorization.

60020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143590 (or 2143588 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 60020212 is about 7747.2712615475. The cubic root of 60020212 is about 391.5307187954.

Adding to 60020212 its reverse (21202006), we get a palindrome (81222218).

The spelling of 60020212 in words is "sixty million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 2143579 4287158 8574316 15005053 30010106 60020212