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30103714 = 2193132531
BaseRepresentation
bin111001011010…
…1100010100010
32002122102112101
41302311202202
530201304324
62553121014
7513606634
oct162654242
962572471
1030103714
1115aa1403
12a0b916a
136310264
143dd8a54
152999944
hex1cb58a2

30103714 has 16 divisors (see below), whose sum is σ = 47702880. Its totient is φ = 14208480.

The previous prime is 30103687. The next prime is 30103721. The reversal of 30103714 is 41730103.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 30103691 and 30103700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10629 + ... + 13159.

It is an arithmetic number, because the mean of its divisors is an integer number (2981430).

Almost surely, 230103714 is an apocalyptic number.

30103714 is a deficient number, since it is larger than the sum of its proper divisors (17599166).

30103714 is a wasteful number, since it uses less digits than its factorization.

30103714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 30103714 is about 5486.6851559024. The cubic root of 30103714 is about 311.0809093225.

Adding to 30103714 its reverse (41730103), we get a palindrome (71833817).

It can be divided in two parts, 3010 and 3714, that added together give a square (6724 = 822).

The spelling of 30103714 in words is "thirty million, one hundred three thousand, seven hundred fourteen".

Divisors: 1 2 19 38 313 626 2531 5062 5947 11894 48089 96178 792203 1584406 15051857 30103714