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4812920088 = 2331311530827
BaseRepresentation
bin1000111101101111…
…10101010100011000
3110102102100200011120
410132313311110120
534324101420323
62113325325240
7230161100664
oct43667652430
913372320146
104812920088
11204a84a109
12b23a06820
135b9179312
143392c38a4
151d28005e3
hex11edf5518

4812920088 has 32 divisors (see below), whose sum is σ = 12124157760. Its totient is φ = 1592059040.

The previous prime is 4812920059. The next prime is 4812920129. The reversal of 4812920088 is 8800292184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762270 + ... + 768557.

It is an arithmetic number, because the mean of its divisors is an integer number (378879930).

Almost surely, 24812920088 is an apocalyptic number.

It is an amenable number.

4812920088 is an abundant number, since it is smaller than the sum of its proper divisors (7311237672).

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

4812920088 is a wasteful number, since it uses less digits than its factorization.

4812920088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530967 (or 1530963 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 4812920088 is about 69375.2123456210. The cubic root of 4812920088 is about 1688.3774780416.

The spelling of 4812920088 in words is "four billion, eight hundred twelve million, nine hundred twenty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 131 262 393 524 786 1048 1572 3144 1530827 3061654 4592481 6123308 9184962 12246616 18369924 36739848 200538337 401076674 601615011 802153348 1203230022 1604306696 2406460044 4812920088