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30141314 = 274152511
BaseRepresentation
bin111001011111…
…0101110000010
32002201100002222
41302332232002
530204010224
62554011042
7514124360
oct162765602
962640088
1030141314
1116017685
12a116a82
1363243c8
144008630
1529a5b5e
hex1cbeb82

30141314 has 16 divisors (see below), whose sum is σ = 52932096. Its totient is φ = 12602400.

The previous prime is 30141299. The next prime is 30141317. The reversal of 30141314 is 41314103.

It is a junction number, because it is equal to n+sod(n) for n = 30141292 and 30141301.

It is not an unprimeable number, because it can be changed into a prime (30141317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25682 + ... + 26829.

It is an arithmetic number, because the mean of its divisors is an integer number (3308256).

Almost surely, 230141314 is an apocalyptic number.

30141314 is a deficient number, since it is larger than the sum of its proper divisors (22790782).

30141314 is a wasteful number, since it uses less digits than its factorization.

30141314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52561.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30141314 is about 5490.1105635497. The cubic root of 30141314 is about 311.2103703785.

Adding to 30141314 its reverse (41314103), we get a palindrome (71455417).

The spelling of 30141314 in words is "thirty million, one hundred forty-one thousand, three hundred fourteen".

Divisors: 1 2 7 14 41 82 287 574 52511 105022 367577 735154 2152951 4305902 15070657 30141314