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30350714 = 2192127331
BaseRepresentation
bin111001111000…
…1110101111010
32010002222100112
41303301311322
530232210324
63002304322
7515656022
oct163616572
963088315
1030350714
111614aa39
12a1b80a2
136398804
144060a82
1529e7c0e
hex1cf1d7a

30350714 has 24 divisors (see below), whose sum is σ = 48572928. Its totient is φ = 14220360.

The previous prime is 30350711. The next prime is 30350737. The reversal of 30350714 is 41705303.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30350714.

It is not an unprimeable number, because it can be changed into a prime (30350711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91529 + ... + 91859.

It is an arithmetic number, because the mean of its divisors is an integer number (2023872).

Almost surely, 230350714 is an apocalyptic number.

30350714 is a deficient number, since it is larger than the sum of its proper divisors (18222214).

30350714 is a wasteful number, since it uses less digits than its factorization.

30350714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 30350714 is about 5509.1482100230. The cubic root of 30350714 is about 311.9293958691.

The spelling of 30350714 in words is "thirty million, three hundred fifty thousand, seven hundred fourteen".

Divisors: 1 2 19 38 127 254 331 361 662 722 2413 4826 6289 12578 42037 45847 84074 91694 119491 238982 798703 1597406 15175357 30350714