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60047130 = 235111313997
BaseRepresentation
bin1110010100001…
…1111100011010
311011222201011210
43211003330122
5110333002010
65543003550
71326251343
oct345037432
9134881153
1060047130
1130993330
12181395b6
13c595560
147d910ca
155411b20
hex3943f1a

60047130 has 64 divisors (see below), whose sum is σ = 169319808. Its totient is φ = 13436160.

The previous prime is 60047101. The next prime is 60047131. The reversal of 60047130 is 3174006.

It is a junction number, because it is equal to n+sod(n) for n = 60047097 and 60047106.

It is not an unprimeable number, because it can be changed into a prime (60047131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2709 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (2645622).

Almost surely, 260047130 is an apocalyptic number.

60047130 is an abundant number, since it is smaller than the sum of its proper divisors (109272678).

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

60047130 is a wasteful number, since it uses less digits than its factorization.

60047130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14031.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 60047130 is about 7749.0083236502. The cubic root of 60047130 is about 391.5892415740.

The spelling of 60047130 in words is "sixty million, forty-seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1430 2145 4290 13997 27994 41991 69985 83982 139970 153967 181961 209955 307934 363922 419910 461901 545883 769835 909805 923802 1091766 1539670 1819610 2001571 2309505 2729415 4003142 4619010 5458830 6004713 10007855 12009426 20015710 30023565 60047130