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4685469312 = 27319642197
BaseRepresentation
bin1000101110100011…
…01001011010000000
3110002112112111120110
410113101221122000
534043440004222
62052533511320
7224052555246
oct42721513200
913075474513
104685469312
111a94909497
12aa91a2540
13598943c64
143263c8796
151c652730c
hex117469680

4685469312 has 64 divisors (see below), whose sum is σ = 13100839200. Its totient is φ = 1479619584.

The previous prime is 4685469289. The next prime is 4685469319. The reversal of 4685469312 is 2139645864.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4685469319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313803 + ... + 328394.

Almost surely, 24685469312 is an apocalyptic number.

It is an amenable number.

4685469312 is an abundant number, since it is smaller than the sum of its proper divisors (8415369888).

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

4685469312 is a wasteful number, since it uses less digits than its factorization.

4685469312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642233 (or 642221 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 4685469312 is about 68450.4880333223. The cubic root of 4685469312 is about 1673.3406675058.

The spelling of 4685469312 in words is "four billion, six hundred eighty-five million, four hundred sixty-nine thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 304 384 456 608 912 1216 1824 2432 3648 7296 642197 1284394 1926591 2568788 3853182 5137576 7706364 10275152 12201743 15412728 20550304 24403486 30825456 36605229 41100608 48806972 61650912 73210458 82201216 97613944 123301824 146420916 195227888 246603648 292841832 390455776 585683664 780911552 1171367328 1561823104 2342734656 4685469312