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7074980 = 2251132159
BaseRepresentation
bin11010111111010010100100
3111022110001022
4122333102210
53302344410
6411350312
7114064523
oct32772244
914273038
107074980
113aa25a0
122452398
1316093a3
14d224ba
1594b455
hex6bf4a4

7074980 has 24 divisors (see below), whose sum is σ = 16208640. Its totient is φ = 2572640.

The previous prime is 7074971. The next prime is 7075021. The reversal of 7074980 is 894707.

It is a self number, because there is not a number n which added to its sum of digits gives 7074980.

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, 15860 + ... + 16299.

It is an arithmetic number, because the mean of its divisors is an integer number (675360).

Almost surely, 27074980 is an apocalyptic number.

It is an amenable number.

7074980 is an abundant number, since it is smaller than the sum of its proper divisors (9133660).

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

7074980 is a wasteful number, since it uses less digits than its factorization.

7074980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32179 (or 32177 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7074980 is about 2659.8834560935. The cubic root of 7074980 is about 191.9737015485.

The spelling of 7074980 in words is "seven million, seventy-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 32159 64318 128636 160795 321590 353749 643180 707498 1414996 1768745 3537490 7074980