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380964494 = 2190482247
BaseRepresentation
bin10110101101010…
…000111010001110
3222112212000001002
4112231100322032
51240011330434
6101445220302
712304100441
oct2655207216
9875760032
10380964494
11186054299
12a7701692
1360c081a1
143884b658
15236a357e
hex16b50e8e

380964494 has 4 divisors (see below), whose sum is σ = 571446744. Its totient is φ = 190482246.

The previous prime is 380964481. The next prime is 380964499. The reversal of 380964494 is 494469083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380964499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95241122 + ... + 95241125.

It is an arithmetic number, because the mean of its divisors is an integer number (142861686).

Almost surely, 2380964494 is an apocalyptic number.

380964494 is a deficient number, since it is larger than the sum of its proper divisors (190482250).

380964494 is a wasteful number, since it uses less digits than its factorization.

380964494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190482249.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 380964494 is about 19518.3117610105. The cubic root of 380964494 is about 724.9279319565.

The spelling of 380964494 in words is "three hundred eighty million, nine hundred sixty-four thousand, four hundred ninety-four".

Divisors: 1 2 190482247 380964494