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31299094 = 2154910103
BaseRepresentation
bin111011101100…
…1011000010110
32011220011021201
41313121120112
531003032334
63034503114
7530016001
oct167313026
964804251
1031299094
1116738522
12a594a9a
13663b398
14422a538
152b33c14
hex1dd9616

31299094 has 8 divisors (see below), whose sum is σ = 46983600. Its totient is φ = 15637896.

The previous prime is 31299071. The next prime is 31299101. The reversal of 31299094 is 49099213.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (5872950).

Almost surely, 231299094 is an apocalyptic number.

31299094 is a deficient number, since it is larger than the sum of its proper divisors (15684506).

31299094 is a wasteful number, since it uses less digits than its factorization.

31299094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11654.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 31299094 is about 5594.5593213407. The cubic root of 31299094 is about 315.1451216762.

The spelling of 31299094 in words is "thirty-one million, two hundred ninety-nine thousand, ninety-four".

Divisors: 1 2 1549 3098 10103 20206 15649547 31299094