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47676053 = 337114143
BaseRepresentation
bin1011010111011…
…1101010010101
310022201012020202
42311313222111
544201113203
64421510245
71116145145
oct265675225
9108635222
1047676053
1124a037a7
1213b72385
139b536a9
146490925
1542bb388
hex2d77a95

47676053 has 4 divisors (see below), whose sum is σ = 47693568. Its totient is φ = 47658540.

The previous prime is 47676043. The next prime is 47676059. The reversal of 47676053 is 35067674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35067674 = 217533837.

It is a cyclic number.

It is not a de Polignac number, because 47676053 - 24 = 47676037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47675998 and 47676016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47676059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701 + ... + 10442.

It is an arithmetic number, because the mean of its divisors is an integer number (11923392).

Almost surely, 247676053 is an apocalyptic number.

It is an amenable number.

47676053 is a deficient number, since it is larger than the sum of its proper divisors (17515).

47676053 is a wasteful number, since it uses less digits than its factorization.

47676053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17514.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 47676053 is about 6904.7847902741. The cubic root of 47676053 is about 362.6047019000.

The spelling of 47676053 in words is "forty-seven million, six hundred seventy-six thousand, fifty-three".

Divisors: 1 3371 14143 47676053