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1489372716 = 2231353180137
BaseRepresentation
bin101100011000110…
…0000011000101100
310211210111222021110
41120301200120230
511022234411331
6403442232020
751623313336
oct13061403054
93753458243
101489372716
116a4791847
12356955610
131a9741040
14101b38456
158ab4a946
hex58c6062c

1489372716 has 48 divisors (see below), whose sum is σ = 3813161184. Its totient is φ = 449619456.

The previous prime is 1489372699. The next prime is 1489372723. The reversal of 1489372716 is 6172739841.

It is a happy 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, 81801 + ... + 98336.

It is an arithmetic number, because the mean of its divisors is an integer number (79440858).

Almost surely, 21489372716 is an apocalyptic number.

It is an amenable number.

1489372716 is an abundant number, since it is smaller than the sum of its proper divisors (2323788468).

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

1489372716 is a wasteful number, since it uses less digits than its factorization.

1489372716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180210 (or 180208 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 1489372716 is about 38592.3919445271. The cubic root of 1489372716 is about 1142.0044544326.

The spelling of 1489372716 in words is "one billion, four hundred eighty-nine million, three hundred seventy-two thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 13 26 39 52 53 78 106 156 159 212 318 636 689 1378 2067 2756 4134 8268 180137 360274 540411 720548 1080822 2161644 2341781 4683562 7025343 9367124 9547261 14050686 19094522 28101372 28641783 38189044 57283566 114567132 124114393 248228786 372343179 496457572 744686358 1489372716