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493475795740 = 225237913579411
BaseRepresentation
bin1110010111001010111…
…00110001001100011100
31202011202011202210111201
413023211130301030130
531041114300430430
61014411042525244
750436535024564
oct7134534611434
91664664683451
10493475795740
11180311249254
127b780066824
13376c45a3c95
1419c5495bda4
15cc82ea08ca
hex72e573131c

493475795740 has 48 divisors (see below), whose sum is σ = 1095043783680. Its totient is φ = 186418140480.

The previous prime is 493475795713. The next prime is 493475795773. The reversal of 493475795740 is 47597574394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6753366 + ... + 6826045.

It is an arithmetic number, because the mean of its divisors is an integer number (22813412160).

Almost surely, 2493475795740 is an apocalyptic number.

It is an amenable number.

493475795740 is an abundant number, since it is smaller than the sum of its proper divisors (601567987940).

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

493475795740 is a wasteful number, since it uses less digits than its factorization.

493475795740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13579522 (or 13579520 counting only the distinct ones).

The product of its (nonzero) digits is 133358400, while the sum is 64.

The spelling of 493475795740 in words is "four hundred ninety-three billion, four hundred seventy-five million, seven hundred ninety-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 23 46 79 92 115 158 230 316 395 460 790 1580 1817 3634 7268 9085 18170 36340 13579411 27158822 54317644 67897055 135794110 271588220 312326453 624652906 1072773469 1249305812 1561632265 2145546938 3123264530 4291093876 5363867345 6246529060 10727734690 21455469380 24673789787 49347579574 98695159148 123368948935 246737897870 493475795740