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30268802 = 2107141443
BaseRepresentation
bin111001101110…
…1110110000010
32002221210222202
41303131312002
530222100202
63000433202
7515165144
oct163356602
962853882
1030268802
11160a4443
12a178802
13636a445
14403cc94
1529cd802
hex1cddd82

30268802 has 8 divisors (see below), whose sum is σ = 45827856. Its totient is φ = 14992852.

The previous prime is 30268801. The next prime is 30268817. The reversal of 30268802 is 20886203.

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

It is not an unprimeable number, because it can be changed into a prime (30268801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70508 + ... + 70935.

It is an arithmetic number, because the mean of its divisors is an integer number (5728482).

Almost surely, 230268802 is an apocalyptic number.

30268802 is a deficient number, since it is larger than the sum of its proper divisors (15559054).

30268802 is a wasteful number, since it uses less digits than its factorization.

30268802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141552.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 30268802 is about 5501.7090072086. The cubic root of 30268802 is about 311.6485262429.

The spelling of 30268802 in words is "thirty million, two hundred sixty-eight thousand, eight hundred two".

Divisors: 1 2 107 214 141443 282886 15134401 30268802