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60485881 = 1723914887
BaseRepresentation
bin1110011010111…
…1000011111001
311012211000000211
43212233003321
5110441022011
610000231121
71333056451
oct346570371
9135730024
1060485881
1131162a35
121830b4a1
13c6ba181
148066d61
15549bb21
hex39af0f9

60485881 has 8 divisors (see below), whose sum is σ = 64316160. Its totient is φ = 56685888.

The previous prime is 60485869. The next prime is 60485899. The reversal of 60485881 is 18858406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60485881 - 27 = 60485753 is a prime.

It is a super-2 number, since 2×604858812 = 7317083600692322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60485801) 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, 3381 + ... + 11506.

It is an arithmetic number, because the mean of its divisors is an integer number (8039520).

Almost surely, 260485881 is an apocalyptic number.

It is an amenable number.

60485881 is a deficient number, since it is larger than the sum of its proper divisors (3830279).

60485881 is a wasteful number, since it uses less digits than its factorization.

60485881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15143.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 60485881 is about 7777.2669363987. The cubic root of 60485881 is about 392.5406797871.

The spelling of 60485881 in words is "sixty million, four hundred eighty-five thousand, eight hundred eighty-one".

Divisors: 1 17 239 4063 14887 253079 3557993 60485881