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4957534530 = 2345131971349
BaseRepresentation
bin1001001110111110…
…11111100101000010
3110210111110211220000
410213133133211002
540123112101110
62135533100430
7233565230304
oct44737374502
913714424800
104957534530
112114443083
12b64327716
13610110ab0
143505a9974
151e03691c0
hex1277df942

4957534530 has 320 divisors, whose sum is σ = 15367968000. Its totient is φ = 1136540160.

The previous prime is 4957534523. The next prime is 4957534553. The reversal of 4957534530 is 354357594.

4957534530 is a `hidden beast` number, since 4 + 9 + 575 + 3 + 45 + 30 = 666.

It is a super-2 number, since 2×49575345302 = 49154297232284641800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 14204796 + ... + 14205144.

It is an arithmetic number, because the mean of its divisors is an integer number (48024900).

Almost surely, 24957534530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4957534530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7683984000).

4957534530 is an abundant number, since it is smaller than the sum of its proper divisors (10410433470).

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

4957534530 is a wasteful number, since it uses less digits than its factorization.

4957534530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The square root of 4957534530 is about 70409.7616101631. The cubic root of 4957534530 is about 1705.1211811486.

It can be divided in two parts, 495 and 7534530, that added together give a square (7535025 = 27452).

The spelling of 4957534530 in words is "four billion, nine hundred fifty-seven million, five hundred thirty-four thousand, five hundred thirty".