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10490545408 = 2875854099
BaseRepresentation
bin10011100010100100…
…10000010100000000
31000002002210220220211
421301102100110000
5132441034423113
64452544443504
7520652110330
oct116122202400
930062726824
1010490545408
1144a3704042
122049319594
13cb2512025
147173770c0
15415ea9b3d
hex271490500

10490545408 has 36 divisors (see below), whose sum is σ = 23931560800. Its totient is φ = 4495947264.

The previous prime is 10490545397. The next prime is 10490545409. The reversal of 10490545408 is 80454509401.

It is a super-2 number, since 2×104905454082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490545409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925258 + ... + 2928841.

Almost surely, 210490545408 is an apocalyptic number.

It is an amenable number.

10490545408 is an abundant number, since it is smaller than the sum of its proper divisors (13441015392).

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

10490545408 is an frugal number, since it uses more digits than its factorization.

10490545408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854122 (or 5854108 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 10490545408 in words is "ten billion, four hundred ninety million, five hundred forty-five thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 5854099 11708198 23416396 40978693 46832792 81957386 93665584 163914772 187331168 327829544 374662336 655659088 749324672 1311318176 1498649344 2622636352 5245272704 10490545408