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4648832140 = 225232441607
BaseRepresentation
bin1000101010001011…
…11000110010001100
3102222222121010211011
410111011320302030
534010100112030
62045144335004
7223126264321
oct42505706214
912888533734
104648832140
111a76165437
12a98a74464
13591186c64
143215acb48
151c31dbb2a
hex115178c8c

4648832140 has 12 divisors (see below), whose sum is σ = 9762547536. Its totient is φ = 1859532848.

The previous prime is 4648832131. The next prime is 4648832173. The reversal of 4648832140 is 412388464.

It is a happy number.

It is a super-5 number, since 5×46488321405 (a number of 50 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4648832093 and 4648832102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116220784 + ... + 116220823.

It is an arithmetic number, because the mean of its divisors is an integer number (813545628).

Almost surely, 24648832140 is an apocalyptic number.

It is an amenable number.

4648832140 is an abundant number, since it is smaller than the sum of its proper divisors (5113715396).

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

4648832140 is a wasteful number, since it uses less digits than its factorization.

4648832140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232441616 (or 232441614 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 4648832140 is about 68182.3447822088. The cubic root of 4648832140 is about 1668.9677893496.

The spelling of 4648832140 in words is "four billion, six hundred forty-eight million, eight hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 232441607 464883214 929766428 1162208035 2324416070 4648832140