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1418542104 = 23378443703
BaseRepresentation
bin101010010001101…
…0011110000011000
310122212020101221110
41110203103300120
510401121321404
6352432140320
750103260160
oct12443236030
93585211843
101418542104
11668803751
123370976a0
13197b71435
14d657b5a0
1584808b89
hex548d3c18

1418542104 has 32 divisors (see below), whose sum is σ = 4052977920. Its totient is φ = 405297696.

The previous prime is 1418542079. The next prime is 1418542117. The reversal of 1418542104 is 4012458141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221684 + ... + 4222019.

It is an arithmetic number, because the mean of its divisors is an integer number (126655560).

Almost surely, 21418542104 is an apocalyptic number.

1418542104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1418542104 is an abundant number, since it is smaller than the sum of its proper divisors (2634435816).

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

1418542104 is a wasteful number, since it uses less digits than its factorization.

1418542104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443719 (or 8443715 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1418542104 is about 37663.5381237610. The cubic root of 1418542104 is about 1123.6060705054.

The spelling of 1418542104 in words is "one billion, four hundred eighteen million, five hundred forty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 8443703 16887406 25331109 33774812 50662218 59105921 67549624 101324436 118211842 177317763 202648872 236423684 354635526 472847368 709271052 1418542104