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1364389190 = 25151903569
BaseRepresentation
bin101000101010010…
…1110110101000110
310112002100011002222
41101110232311012
510243240423230
6343215332342
745545055023
oct12124566506
93462304088
101364389190
1164018687a
12320b210b2
131898909a8
14cd2c254a
157ebad6e5
hex5152ed46

1364389190 has 16 divisors (see below), whose sum is σ = 2472167520. Its totient is φ = 542140800.

The previous prime is 1364389177. The next prime is 1364389217. The reversal of 1364389190 is 919834631.

It is a super-2 number, since 2×13643891902 = 3723115723577712200, which contains 22 as substring.

It is a congruent number.

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, 450275 + ... + 453294.

It is an arithmetic number, because the mean of its divisors is an integer number (154510470).

Almost surely, 21364389190 is an apocalyptic number.

1364389190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1364389190 is a deficient number, since it is larger than the sum of its proper divisors (1107778330).

1364389190 is a wasteful number, since it uses less digits than its factorization.

1364389190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903727.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1364389190 is about 36937.6392044754. The cubic root of 1364389190 is about 1109.1222642040.

The spelling of 1364389190 in words is "one billion, three hundred sixty-four million, three hundred eighty-nine thousand, one hundred ninety".

Divisors: 1 2 5 10 151 302 755 1510 903569 1807138 4517845 9035690 136438919 272877838 682194595 1364389190