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47561034 = 2353149563
BaseRepresentation
bin1011010101101…
…1100101001010
310022111100110210
42311123211022
544133423114
64415221550
71115155623
oct265334512
9108440423
1047561034
1124935344
1213b178b6
139b13231
146460a4a
154297259
hex2d5b94a

47561034 has 16 divisors (see below), whose sum is σ = 96917472. Its totient is φ = 15554448.

The previous prime is 47561023. The next prime is 47561051. The reversal of 47561034 is 43016574.

It is a junction number, because it is equal to n+sod(n) for n = 47560992 and 47561010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74464 + ... + 75099.

It is an arithmetic number, because the mean of its divisors is an integer number (6057342).

Almost surely, 247561034 is an apocalyptic number.

47561034 is an abundant number, since it is smaller than the sum of its proper divisors (49356438).

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

47561034 is a wasteful number, since it uses less digits than its factorization.

47561034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149621.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 47561034 is about 6896.4508263309. The cubic root of 47561034 is about 362.3128711543.

The spelling of 47561034 in words is "forty-seven million, five hundred sixty-one thousand, thirty-four".

Divisors: 1 2 3 6 53 106 159 318 149563 299126 448689 897378 7926839 15853678 23780517 47561034