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60203980 = 2253010199
BaseRepresentation
bin1110010110101…
…0001111001100
311012021200100001
43211222033030
5110403011410
65550214044
71330503544
oct345521714
9135250301
1060203980
1130a90161
12181b4324
13c61ba75
147dd2324
15544333a
hex396a3cc

60203980 has 12 divisors (see below), whose sum is σ = 126428400. Its totient is φ = 24081584.

The previous prime is 60203959. The next prime is 60203981. The reversal of 60203980 is 8930206.

It is not an unprimeable number, because it can be changed into a prime (60203981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505080 + ... + 1505119.

It is an arithmetic number, because the mean of its divisors is an integer number (10535700).

Almost surely, 260203980 is an apocalyptic number.

It is an amenable number.

60203980 is an abundant number, since it is smaller than the sum of its proper divisors (66224420).

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

60203980 is a wasteful number, since it uses less digits than its factorization.

60203980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010208 (or 3010206 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 60203980 is about 7759.1223730523. The cubic root of 60203980 is about 391.9299038207.

It can be divided in two parts, 6020 and 3980, that added together give a 4-th power (10000 = 104).

The spelling of 60203980 in words is "sixty million, two hundred three thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 3010199 6020398 12040796 15050995 30101990 60203980