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5428999260 = 2232530161107
BaseRepresentation
bin1010000111001011…
…11111010001011100
3112000100121201220200
411003211333101130
542104310434020
62254414143500
7251351506116
oct50345772134
915010551820
105428999260
11233658a553
1210761b1b90
136869b47c9
143970543b6
1521b947590
hex14397f45c

5428999260 has 36 divisors (see below), whose sum is σ = 16467964968. Its totient is φ = 1447733088.

The previous prime is 5428999193. The next prime is 5428999267. The reversal of 5428999260 is 629998245.

It is a happy number.

5428999260 is a `hidden beast` number, since 542 + 8 + 9 + 9 + 92 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5428999197 and 5428999206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428999267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15080374 + ... + 15080733.

Almost surely, 25428999260 is an apocalyptic number.

It is an amenable number.

5428999260 is an abundant number, since it is smaller than the sum of its proper divisors (11038965708).

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

5428999260 is a wasteful number, since it uses less digits than its factorization.

5428999260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30161122 (or 30161117 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 5428999260 is about 73681.7430575580. The cubic root of 5428999260 is about 1757.5455693497.

The spelling of 5428999260 in words is "five billion, four hundred twenty-eight million, nine hundred ninety-nine thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 30161107 60322214 90483321 120644428 150805535 180966642 271449963 301611070 361933284 452416605 542899926 603222140 904833210 1085799852 1357249815 1809666420 2714499630 5428999260