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7421012074 = 2721741910631
BaseRepresentation
bin1101110100101001…
…11010100001101010
3201011011221110210001
412322110322201222
5110144234341244
63224214013214
7351620363500
oct67224724152
921134843701
107421012074
113168a71233
12153134720a
139135c3508
14505830670
152d677d5d4
hex1ba53a86a

7421012074 has 48 divisors (see below), whose sum is σ = 13744624320. Its totient is φ = 2985924480.

The previous prime is 7421012069. The next prime is 7421012089. The reversal of 7421012074 is 4702101247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692739 + ... + 703369.

It is an arithmetic number, because the mean of its divisors is an integer number (286346340).

Almost surely, 27421012074 is an apocalyptic number.

7421012074 is a deficient number, since it is larger than the sum of its proper divisors (6323612246).

7421012074 is a wasteful number, since it uses less digits than its factorization.

7421012074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083 (or 11076 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 7421012074 is about 86145.2962964316. The cubic root of 7421012074 is about 1950.5378375297.

The spelling of 7421012074 in words is "seven billion, four hundred twenty-one million, twelve thousand, seventy-four".

Divisors: 1 2 7 14 17 34 49 98 119 238 419 833 838 1666 2933 5866 7123 10631 14246 20531 21262 41062 49861 74417 99722 148834 180727 349027 361454 520919 698054 1041838 1265089 2530178 4454389 8855623 8908778 17711246 31180723 62361446 75724613 151449226 218265061 436530122 530072291 1060144582 3710506037 7421012074