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471002130 = 232512834079
BaseRepresentation
bin11100000100101…
…110110000010010
31012211021101110100
4130010232300102
51431034032010
6114423113230
714446311024
oct3404566022
91184241410
10471002130
11221960965
121118a2816
13767712b1
14467a8014
152b53b2c0
hex1c12ec12

471002130 has 48 divisors (see below), whose sum is σ = 1225860480. Its totient is φ = 125471904.

The previous prime is 471002117. The next prime is 471002131. The reversal of 471002130 is 31200174.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (471002131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113431 + ... + 117509.

It is an arithmetic number, because the mean of its divisors is an integer number (25538760).

Almost surely, 2471002130 is an apocalyptic number.

471002130 is an abundant number, since it is smaller than the sum of its proper divisors (754858350).

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

471002130 is a wasteful number, since it uses less digits than its factorization.

471002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375 (or 5372 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 471002130 is about 21702.5834867649. The cubic root of 471002130 is about 778.0502090016.

The spelling of 471002130 in words is "four hundred seventy-one million, two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1283 2566 3849 4079 6415 7698 8158 11547 12237 12830 19245 20395 23094 24474 36711 38490 40790 57735 61185 73422 115470 122370 183555 367110 5233357 10466714 15700071 26166785 31400142 47100213 52333570 78500355 94200426 157000710 235501065 471002130