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1025476896 = 25323464437
BaseRepresentation
bin111101000111111…
…000100100100000
32122110121121211210
4331013320210200
54100010230041
6245431310120
734261260363
oct7507704440
92573547753
101025476896
11486944a74
1224751b340
131345ba482
149a2a00da
1560065016
hex3d1f8920

1025476896 has 48 divisors (see below), whose sum is σ = 2808921024. Its totient is φ = 326962944.

The previous prime is 1025476889. The next prime is 1025476901. The reversal of 1025476896 is 6986745201.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 230011 + ... + 234426.

It is an arithmetic number, because the mean of its divisors is an integer number (58519188).

Almost surely, 21025476896 is an apocalyptic number.

1025476896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1025476896 is an abundant number, since it is smaller than the sum of its proper divisors (1783444128).

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

1025476896 is a wasteful number, since it uses less digits than its factorization.

1025476896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464473 (or 464465 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 1025476896 is about 32023.0681852942. The cubic root of 1025476896 is about 1008.4211832725.

The spelling of 1025476896 in words is "one billion, twenty-five million, four hundred seventy-six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 464437 928874 1393311 1857748 2786622 3715496 5573244 7430992 10682051 11146488 14861984 21364102 22292976 32046153 42728204 44585952 64092306 85456408 128184612 170912816 256369224 341825632 512738448 1025476896