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1896468924 = 223777329207
BaseRepresentation
bin111000100001001…
…1101000110111100
311220011112121021210
41301002131012330
512340444001144
6512103524420
764665501630
oct16102350674
94804477253
101896468924
11893564199
1244b159710
13242b9857c
1413dc28dc0
15b1761ab9
hex7109d1bc

1896468924 has 48 divisors (see below), whose sum is σ = 5063966208. Its totient is φ = 541128768.

The previous prime is 1896468913. The next prime is 1896468953. The reversal of 1896468924 is 4298646981.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50329 + ... + 79535.

It is an arithmetic number, because the mean of its divisors is an integer number (105499296).

Almost surely, 21896468924 is an apocalyptic number.

1896468924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1896468924 is an abundant number, since it is smaller than the sum of its proper divisors (3167497284).

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

1896468924 is a wasteful number, since it uses less digits than its factorization.

1896468924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29994 (or 29992 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 57.

The square root of 1896468924 is about 43548.4663794260. The cubic root of 1896468924 is about 1237.7945805393.

The spelling of 1896468924 in words is "one billion, eight hundred ninety-six million, four hundred sixty-eight thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 773 1546 2319 3092 4638 5411 9276 10822 16233 21644 29207 32466 58414 64932 87621 116828 175242 204449 350484 408898 613347 817796 1226694 2453388 22577011 45154022 67731033 90308044 135462066 158039077 270924132 316078154 474117231 632156308 948234462 1896468924