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61675676 = 2253290923
BaseRepresentation
bin1110101101000…
…1100010011100
311022001110010022
43223101202130
5111242110201
610041531312
71346143316
oct353214234
9138043108
1061675676
11318a5937
12187a3b38
13ca158aa
1482967b6
15563441b
hex3ad189c

61675676 has 12 divisors (see below), whose sum is σ = 109969272. Its totient is φ = 30255888.

The previous prime is 61675667. The next prime is 61675693. The reversal of 61675676 is 67657616.

61675676 = T1499 + T1500 + ... + T1551.

61675676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 145250 + ... + 145673.

It is an arithmetic number, because the mean of its divisors is an integer number (9164106).

Almost surely, 261675676 is an apocalyptic number.

It is an amenable number.

61675676 is a deficient number, since it is larger than the sum of its proper divisors (48293596).

61675676 is a wasteful number, since it uses less digits than its factorization.

61675676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290980 (or 290978 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 61675676 is about 7853.3862759959. The cubic root of 61675676 is about 395.0978254742.

The spelling of 61675676 in words is "sixty-one million, six hundred seventy-five thousand, six hundred seventy-six".

Divisors: 1 2 4 53 106 212 290923 581846 1163692 15418919 30837838 61675676