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47628670 = 254762867
BaseRepresentation
bin1011010110110…
…0000101111110
310022121210020211
42311230011332
544143104140
64420503034
71115560045
oct265540576
9108553224
1047628670
1124981141
1213b4aa7a
139b37c5b
14647b55c
1542ac2ea
hex2d6c17e

47628670 has 8 divisors (see below), whose sum is σ = 85731624. Its totient is φ = 19051464.

The previous prime is 47628667. The next prime is 47628677. The reversal of 47628670 is 7682674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47628677) 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, 2381424 + ... + 2381443.

It is an arithmetic number, because the mean of its divisors is an integer number (10716453).

Almost surely, 247628670 is an apocalyptic number.

47628670 is a deficient number, since it is larger than the sum of its proper divisors (38102954).

47628670 is a wasteful number, since it uses less digits than its factorization.

47628670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762874.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 47628670 is about 6901.3527659438. The cubic root of 47628670 is about 362.4845367958.

The spelling of 47628670 in words is "forty-seven million, six hundred twenty-eight thousand, six hundred seventy".

Divisors: 1 2 5 10 4762867 9525734 23814335 47628670