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1241973056 = 26113171733
BaseRepresentation
bin100101000000111…
…0000000101000000
310012112222202202002
41022001300011000
510020421114211
6323123443132
742530411462
oct11201600500
93175882662
101241973056
11588074815
122a7b264a8
1316a3cc0cc
14bad38132
157407c03b
hex4a070140

1241973056 has 28 divisors (see below), whose sum is σ = 2486364852. Its totient is φ = 615487488.

The previous prime is 1241973049. The next prime is 1241973077. The reversal of 1241973056 is 6503791421.

It can be written as a sum of positive squares in 2 ways, for example, as 470022400 + 771950656 = 21680^2 + 27784^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78635 + ... + 93098.

Almost surely, 21241973056 is an apocalyptic number.

1241973056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1241973056 is an abundant number, since it is smaller than the sum of its proper divisors (1244391796).

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

1241973056 is a wasteful number, since it uses less digits than its factorization.

1241973056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171858 (or 171848 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1241973056 is about 35241.6381004062. The cubic root of 1241973056 is about 1074.9065881695.

The spelling of 1241973056 in words is "one billion, two hundred forty-one million, nine hundred seventy-three thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 113 226 452 904 1808 3616 7232 171733 343466 686932 1373864 2747728 5495456 10990912 19405829 38811658 77623316 155246632 310493264 620986528 1241973056