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5428512056 = 231126783701
BaseRepresentation
bin1010000111001000…
…01000010100111000
3112000022200222121002
411003210020110320
542104144341211
62254355504132
7251344406522
oct50344102470
915008628532
105428512056
112336287500
121075bb8048
13686873b16
14396d68a12
1521b89d03b
hex143908538

5428512056 has 48 divisors (see below), whose sum is σ = 11355013320. Its totient is φ = 2430648000.

The previous prime is 5428512043. The next prime is 5428512109. The reversal of 5428512056 is 6502158245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23006 + ... + 106706.

Almost surely, 25428512056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428512056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5677506660).

5428512056 is an abundant number, since it is smaller than the sum of its proper divisors (5926501264).

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

5428512056 is a wasteful number, since it uses less digits than its factorization.

5428512056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83796 (or 83781 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 5428512056 is about 73678.4368455249. The cubic root of 5428512056 is about 1757.4929931254.

The spelling of 5428512056 in words is "five billion, four hundred twenty-eight million, five hundred twelve thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 67 88 121 134 242 268 484 536 737 968 1474 2948 5896 8107 16214 32428 64856 83701 167402 334804 669608 920711 1841422 3682844 5607967 7365688 10127821 11215934 20255642 22431868 40511284 44863736 61687637 81022568 123375274 246750548 493501096 678564007 1357128014 2714256028 5428512056