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163013932 = 2259977121
BaseRepresentation
bin10011011011101…
…10010100101100
3102100201222002001
421231312110230
5313212421212
624101542044
74016411164
oct1155662454
9370658061
10163013932
1184020864
1246714924
1327a07563
14179155a4
15e4a0657
hex9b7652c

163013932 has 24 divisors (see below), whose sum is σ = 293141520. Its totient is φ = 79288320.

The previous prime is 163013923. The next prime is 163013933. The reversal of 163013932 is 239310361.

It is a super-2 number, since 2×1630139322 = 53147084052201248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163013932.

It is not an unprimeable number, because it can be changed into a prime (163013933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19332 + ... + 26452.

It is an arithmetic number, because the mean of its divisors is an integer number (12214230).

Almost surely, 2163013932 is an apocalyptic number.

It is an amenable number.

163013932 is a deficient number, since it is larger than the sum of its proper divisors (130127588).

163013932 is a wasteful number, since it uses less digits than its factorization.

163013932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 163013932 is about 12767.6909423748. The cubic root of 163013932 is about 546.2711199412.

The spelling of 163013932 in words is "one hundred sixty-three million, thirteen thousand, nine hundred thirty-two".

Divisors: 1 2 4 59 97 118 194 236 388 5723 7121 11446 14242 22892 28484 420139 690737 840278 1381474 1680556 2762948 40753483 81506966 163013932