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5428812160 = 27515595441
BaseRepresentation
bin1010000111001010…
…10001100110000000
3112000100021020021001
411003211101212000
542104233442120
62254410141344
7251350066462
oct50345214600
915010236231
105428812160
112336471a22
121076121854
1368694a5b5
14397006132
1521b90be0a
hex143951980

5428812160 has 64 divisors (see below), whose sum is σ = 12988965600. Its totient is φ = 2169733120.

The previous prime is 5428812157. The next prime is 5428812167. The reversal of 5428812160 is 612188245.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428812167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995040 + ... + 1000480.

Almost surely, 25428812160 is an apocalyptic number.

It is an amenable number.

5428812160 is an abundant number, since it is smaller than the sum of its proper divisors (7560153440).

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

5428812160 is a wasteful number, since it uses less digits than its factorization.

5428812160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019 (or 7007 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 5428812160 is about 73680.4733969591. The cubic root of 5428812160 is about 1757.5253789771.

The spelling of 5428812160 in words is "five billion, four hundred twenty-eight million, eight hundred twelve thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 1559 3118 5441 6236 7795 10882 12472 15590 21764 24944 27205 31180 43528 49888 54410 62360 87056 99776 108820 124720 174112 199552 217640 249440 348224 435280 498880 696448 870560 997760 1741120 3482240 8482519 16965038 33930076 42412595 67860152 84825190 135720304 169650380 271440608 339300760 542881216 678601520 1085762432 1357203040 2714406080 5428812160