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2974485530 = 251915655187
BaseRepresentation
bin1011000101001011…
…0000110000011010
321200022000112001202
42301102300300122
522042432014110
61211053314202
7133465465322
oct26122606032
97608015052
102974485530
111297024005
126b0195962
13385320113
14203084282
151262040a5
hexb14b0c1a

2974485530 has 16 divisors (see below), whose sum is σ = 5635867680. Its totient is φ = 1127173392.

The previous prime is 2974485517. The next prime is 2974485559. The reversal of 2974485530 is 355844792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7827404 + ... + 7827783.

It is an arithmetic number, because the mean of its divisors is an integer number (352241730).

Almost surely, 22974485530 is an apocalyptic number.

2974485530 is a deficient number, since it is larger than the sum of its proper divisors (2661382150).

2974485530 is a wasteful number, since it uses less digits than its factorization.

2974485530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15655213.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 2974485530 is about 54538.8442305115. The cubic root of 2974485530 is about 1438.1492314256.

The spelling of 2974485530 in words is "two billion, nine hundred seventy-four million, four hundred eighty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 15655187 31310374 78275935 156551870 297448553 594897106 1487242765 2974485530