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47916914 = 21713910139
BaseRepresentation
bin1011011011001…
…0011101110010
310100011102122112
42312302131302
544231320124
64431005322
71121200313
oct266623562
9110142575
1047916914
1125058761
1214069842
139c09206
14651460a
15431790e
hex2db2772

47916914 has 16 divisors (see below), whose sum is σ = 76658400. Its totient is φ = 22384704.

The previous prime is 47916899. The next prime is 47916949. The reversal of 47916914 is 41961974.

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, 344 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (4791150).

Almost surely, 247916914 is an apocalyptic number.

47916914 is a deficient number, since it is larger than the sum of its proper divisors (28741486).

47916914 is a wasteful number, since it uses less digits than its factorization.

47916914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10297.

The product of its digits is 54432, while the sum is 41.

The square root of 47916914 is about 6922.2044176693. The cubic root of 47916914 is about 363.2143067925.

The spelling of 47916914 in words is "forty-seven million, nine hundred sixteen thousand, nine hundred fourteen".

Divisors: 1 2 17 34 139 278 2363 4726 10139 20278 172363 344726 1409321 2818642 23958457 47916914