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616041672 = 23331828013
BaseRepresentation
bin100100101110000…
…000110011001000
31120221012011022020
4210232000303020
52230201313142
6141043524440
721160160601
oct4456006310
91527164266
10616041672
11296815254
12152389720
139a8243cc
145bb60da8
153913acec
hex24b80cc8

616041672 has 32 divisors (see below), whose sum is σ = 1589786880. Its totient is φ = 198722880.

The previous prime is 616041667. The next prime is 616041689. The reversal of 616041672 is 276140616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413263 + ... + 414750.

It is an arithmetic number, because the mean of its divisors is an integer number (49680840).

Almost surely, 2616041672 is an apocalyptic number.

616041672 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

616041672 is an abundant number, since it is smaller than the sum of its proper divisors (973745208).

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

616041672 is a wasteful number, since it uses less digits than its factorization.

616041672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828053 (or 828049 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 616041672 is about 24820.1867841481. The cubic root of 616041672 is about 850.8833593933.

The spelling of 616041672 in words is "six hundred sixteen million, forty-one thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 828013 1656026 2484039 3312052 4968078 6624104 9936156 19872312 25668403 51336806 77005209 102673612 154010418 205347224 308020836 616041672