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47937093 = 3176714029
BaseRepresentation
bin1011011011011…
…1011001000101
310100012110022220
42312313121011
544232441333
64431242553
71121313201
oct266673105
9110173286
1047937093
1125071936
1214079459
139c15459
14651bb01
15431d8b3
hex2db7645

47937093 has 16 divisors (see below), whose sum is σ = 68690880. Its totient is φ = 29627136.

The previous prime is 47937079. The next prime is 47937101. The reversal of 47937093 is 39073974.

It is not a de Polignac number, because 47937093 - 213 = 47928901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47937013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3598 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (4293180).

Almost surely, 247937093 is an apocalyptic number.

It is an amenable number.

47937093 is a deficient number, since it is larger than the sum of its proper divisors (20753787).

47937093 is a wasteful number, since it uses less digits than its factorization.

47937093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14116.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 47937093 is about 6923.6618201642. The cubic root of 47937093 is about 363.2652858190.

The spelling of 47937093 in words is "forty-seven million, nine hundred thirty-seven thousand, ninety-three".

Divisors: 1 3 17 51 67 201 1139 3417 14029 42087 238493 715479 939943 2819829 15979031 47937093