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160830484 = 2240207621
BaseRepresentation
bin10011001011000…
…01010000010100
3102012122000221121
421211201100110
5312133033414
623543053324
73662015353
oct1145412024
9365560847
10160830484
118286a361
1245a41244
1327421789
141750799a
15e1bd724
hex9961414

160830484 has 6 divisors (see below), whose sum is σ = 281453354. Its totient is φ = 80415240.

The previous prime is 160830479. The next prime is 160830539. The reversal of 160830484 is 484038061.

It can be written as a sum of positive squares in only one way, i.e., 158206084 + 2624400 = 12578^2 + 1620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20103807 + ... + 20103814.

Almost surely, 2160830484 is an apocalyptic number.

It is an amenable number.

160830484 is a deficient number, since it is larger than the sum of its proper divisors (120622870).

160830484 is a wasteful number, since it uses less digits than its factorization.

160830484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40207625 (or 40207623 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 160830484 is about 12681.8959150436. The cubic root of 160830484 is about 543.8211863642.

The spelling of 160830484 in words is "one hundred sixty million, eight hundred thirty thousand, four hundred eighty-four".

Divisors: 1 2 4 40207621 80415242 160830484