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60442971 = 3191060403
BaseRepresentation
bin1110011010010…
…0100101011011
311012201211011120
43212210211123
5110433133341
65555300323
71332520401
oct346444533
9135654146
1060442971
1131133776
12182aa6a3
13c6a3794
148055471
15548e066
hex39a495b

60442971 has 8 divisors (see below), whose sum is σ = 84832320. Its totient is φ = 38174472.

The previous prime is 60442969. The next prime is 60442997. The reversal of 60442971 is 17924406.

It is a happy number.

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

It is not a de Polignac number, because 60442971 - 21 = 60442969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60442271) 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, 530145 + ... + 530258.

It is an arithmetic number, because the mean of its divisors is an integer number (10604040).

Almost surely, 260442971 is an apocalyptic number.

60442971 is a deficient number, since it is larger than the sum of its proper divisors (24389349).

60442971 is a wasteful number, since it uses less digits than its factorization.

60442971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060425.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 60442971 is about 7774.5077657688. The cubic root of 60442971 is about 392.4478321946.

The spelling of 60442971 in words is "sixty million, four hundred forty-two thousand, nine hundred seventy-one".

Divisors: 1 3 19 57 1060403 3181209 20147657 60442971