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6132620442 = 2313474913407
BaseRepresentation
bin1011011011000100…
…00101110010011010
3120211101121101201110
411231202011302122
5100024422323232
62452311201150
7304654261614
oct55542056232
916741541643
106132620442
112667782563
1212319761b6
137696c11c0
14422691db4
1525d5d2acc
hex16d885c9a

6132620442 has 64 divisors (see below), whose sum is σ = 13521199104. Its totient is φ = 1842509760.

The previous prime is 6132620411. The next prime is 6132620449. The reversal of 6132620442 is 2440262316.

It is not an unprimeable number, because it can be changed into a prime (6132620449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1798303 + ... + 1801709.

It is an arithmetic number, because the mean of its divisors is an integer number (211268736).

Almost surely, 26132620442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6132620442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6760599552).

6132620442 is an abundant number, since it is smaller than the sum of its proper divisors (7388578662).

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

6132620442 is a wasteful number, since it uses less digits than its factorization.

6132620442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 6132620442 is about 78311.0492970181. The cubic root of 6132620442 is about 1830.4113303933.

Adding to 6132620442 its reverse (2440262316), we get a palindrome (8572882758).

The spelling of 6132620442 in words is "six billion, one hundred thirty-two million, six hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 282 491 611 982 1222 1473 1833 2946 3407 3666 6383 6814 10221 12766 19149 20442 23077 38298 44291 46154 69231 88582 132873 138462 160129 265746 300001 320258 480387 600002 900003 960774 1672837 1800006 2081677 3345674 4163354 5018511 6245031 10037022 12490062 21746881 43493762 65240643 78623339 130481286 157246678 235870017 471740034 1022103407 2044206814 3066310221 6132620442