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1900441214 = 276121912
BaseRepresentation
bin111000101000110…
…0110111001111110
311220110000102020122
41301101212321332
512343003104324
6512325014542
765044324640
oct16121467176
94813012218
101900441214
11895827681
12450554452
13243959639
14140580890
15b1c98a5e
hex71466e7e

1900441214 has 36 divisors (see below), whose sum is σ = 3329615016. Its totient is φ = 796928400.

The previous prime is 1900441183. The next prime is 1900441219. The reversal of 1900441214 is 4121440091.

It is a super-2 number, since 2×19004412142 = 7223353615739587592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900441219) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9949859 + ... + 9950049.

It is an arithmetic number, because the mean of its divisors is an integer number (92489306).

Almost surely, 21900441214 is an apocalyptic number.

1900441214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1900441214 is a deficient number, since it is larger than the sum of its proper divisors (1429173802).

1900441214 is an frugal number, since it uses more digits than its factorization.

1900441214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1900441214 is about 43594.0502133032. The cubic root of 1900441214 is about 1238.6581943223.

The spelling of 1900441214 in words is "one billion, nine hundred million, four hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 7 14 61 122 191 382 427 854 1337 2674 3721 7442 11651 23302 26047 36481 52094 72962 81557 163114 255367 510734 710711 1421422 2225341 4450682 4974977 9949954 15577387 31154774 135745801 271491602 950220607 1900441214