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363980930 = 2544218233
BaseRepresentation
bin10101101100011…
…110100010000010
3221100220010222012
4111230132202002
51221134342210
6100041212522
712006533615
oct2554364202
9840803865
10363980930
11177504295
12a1a91142
135a53ca41
14364aa17c
1521e4b305
hex15b1e882

363980930 has 16 divisors (see below), whose sum is σ = 655393464. Its totient is φ = 145541760.

The previous prime is 363980921. The next prime is 363980933. The reversal of 363980930 is 39089363.

It can be written as a sum of positive squares in 4 ways, for example, as 295736809 + 68244121 = 17197^2 + 8261^2 .

It is not an unprimeable number, because it can be changed into a prime (363980933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40094 + ... + 48326.

Almost surely, 2363980930 is an apocalyptic number.

363980930 is a deficient number, since it is larger than the sum of its proper divisors (291412534).

363980930 is a wasteful number, since it uses less digits than its factorization.

363980930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12661.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 363980930 is about 19078.2842519971. The cubic root of 363980930 is about 713.9912290637.

The spelling of 363980930 in words is "three hundred sixty-three million, nine hundred eighty thousand, nine hundred thirty".

Divisors: 1 2 5 10 4421 8233 8842 16466 22105 41165 44210 82330 36398093 72796186 181990465 363980930