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30364930 = 254197247
BaseRepresentation
bin111001111010…
…1010100000010
32010010200212001
41303311110002
530233134210
63002454214
7516045331
oct163652402
963120761
1030364930
111615a692
12a20436a
1363a211b
144065d18
1529ec03a
hex1cf5502

30364930 has 16 divisors (see below), whose sum is σ = 54794880. Its totient is φ = 12115312.

The previous prime is 30364927. The next prime is 30364933. The reversal of 30364930 is 3946303.

It is an interprime number because it is at equal distance from previous prime (30364927) and next prime (30364933).

It is not an unprimeable number, because it can be changed into a prime (30364933) 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, 567 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (3424680).

Almost surely, 230364930 is an apocalyptic number.

30364930 is a deficient number, since it is larger than the sum of its proper divisors (24429950).

30364930 is a wasteful number, since it uses less digits than its factorization.

30364930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7673.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 30364930 is about 5510.4382765802. The cubic root of 30364930 is about 311.9780899034.

The spelling of 30364930 in words is "thirty million, three hundred sixty-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 419 838 2095 4190 7247 14494 36235 72470 3036493 6072986 15182465 30364930