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30268006 = 256326881
BaseRepresentation
bin111001101110…
…1101001100110
32002221202220021
41303131221212
530222034011
63000425354
7515162626
oct163355146
962852807
1030268006
11160a388a
12a17825a
136369c82
14403c886
1529cd471
hex1cdda66

30268006 has 8 divisors (see below), whose sum is σ = 45484344. Its totient is φ = 15106560.

The previous prime is 30267947. The next prime is 30268019. The reversal of 30268006 is 60086203.

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, 12315 + ... + 14566.

It is an arithmetic number, because the mean of its divisors is an integer number (5685543).

Almost surely, 230268006 is an apocalyptic number.

30268006 is a deficient number, since it is larger than the sum of its proper divisors (15216338).

30268006 is a wasteful number, since it uses less digits than its factorization.

30268006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27446.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30268006 is about 5501.6366655751. The cubic root of 30268006 is about 311.6457943388.

The spelling of 30268006 in words is "thirty million, two hundred sixty-eight thousand, six".

Divisors: 1 2 563 1126 26881 53762 15134003 30268006