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49073007 = 3231734111
BaseRepresentation
bin1011101100110…
…0101101101111
310102100011111210
42323030231233
5100030314012
64511445503
71134053664
oct273145557
9112304453
1049073007
1125778305
1214526893
13a2224a9
146735a6b
15449523c
hex2eccb6f

49073007 has 16 divisors (see below), whose sum is σ = 68686848. Its totient is φ = 31104480.

The previous prime is 49072981. The next prime is 49073039. The reversal of 49073007 is 70037094.

It is not a de Polignac number, because 49073007 - 27 = 49072879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49073077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9882 + ... + 13992.

It is an arithmetic number, because the mean of its divisors is an integer number (4292928).

Almost surely, 249073007 is an apocalyptic number.

49073007 is a deficient number, since it is larger than the sum of its proper divisors (19613841).

49073007 is a wasteful number, since it uses less digits than its factorization.

49073007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 49073007 is about 7005.2128447321. The cubic root of 49073007 is about 366.1122188664.

The spelling of 49073007 in words is "forty-nine million, seventy-three thousand, seven".

Divisors: 1 3 23 69 173 519 3979 4111 11937 12333 94553 283659 711203 2133609 16357669 49073007