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1114643982 = 23185773997
BaseRepresentation
bin100001001110000…
…0001111000001110
32212200101210002110
41002130001320032
54240322101412
6302334404450
736423213624
oct10234017016
92780353073
101114643982
11522207581
12271360726
13149c0a26a
14a8071514
1567cc9d3c
hex42701e0e

1114643982 has 8 divisors (see below), whose sum is σ = 2229287976. Its totient is φ = 371547992.

The previous prime is 1114643953. The next prime is 1114643983. The reversal of 1114643982 is 2893464111.

It is a sphenic number, since it is the product of 3 distinct primes.

1114643982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114643982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114643983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92886993 + ... + 92887004.

It is an arithmetic number, because the mean of its divisors is an integer number (278660997).

Almost surely, 21114643982 is an apocalyptic number.

1114643982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1114643982 is a wasteful number, since it uses less digits than its factorization.

1114643982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185774002.

The product of its digits is 41472, while the sum is 39.

The square root of 1114643982 is about 33386.2843395308. The cubic root of 1114643982 is about 1036.8407523711.

The spelling of 1114643982 in words is "one billion, one hundred fourteen million, six hundred forty-three thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 185773997 371547994 557321991 1114643982