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1442000814 = 23298287361
BaseRepresentation
bin101010111110011…
…0010111110101110
310201111101020020120
41111330302332232
510423123011224
6355031025410
750506543002
oct12574627656
93644336216
101442000814
1167aa76611
12342b0b266
1319c995c27
14d9726702
15868de779
hex55f32fae

1442000814 has 16 divisors (see below), whose sum is σ = 2983450320. Its totient is φ = 464092160.

The previous prime is 1442000803. The next prime is 1442000821. The reversal of 1442000814 is 4180002441.

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, 4143507 + ... + 4143854.

It is an arithmetic number, because the mean of its divisors is an integer number (186465645).

Almost surely, 21442000814 is an apocalyptic number.

1442000814 is an abundant number, since it is smaller than the sum of its proper divisors (1541449506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442000814 is a wasteful number, since it uses less digits than its factorization.

1442000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8287395.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 1442000814 is about 37973.6858100448. The cubic root of 1442000814 is about 1129.7660031835.

The spelling of 1442000814 in words is "one billion, four hundred forty-two million, eight hundred fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 29 58 87 174 8287361 16574722 24862083 49724166 240333469 480666938 721000407 1442000814