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1404955060 = 22570247753
BaseRepresentation
bin101001110111101…
…1110100110110100
310121220200010000121
41103233132212310
510334132030220
6351225021324
746546630615
oct12357364664
93556603017
101404955060
11661073593
12332624844
131950c4c72
14d4841c0c
1583522eaa
hex53bde9b4

1404955060 has 12 divisors (see below), whose sum is σ = 2950405668. Its totient is φ = 561982016.

The previous prime is 1404955043. The next prime is 1404955063. The reversal of 1404955060 is 605594041.

It can be written as a sum of positive squares in 2 ways, for example, as 180794916 + 1224160144 = 13446^2 + 34988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404955063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35123857 + ... + 35123896.

It is an arithmetic number, because the mean of its divisors is an integer number (245867139).

Almost surely, 21404955060 is an apocalyptic number.

1404955060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1404955060 is an abundant number, since it is smaller than the sum of its proper divisors (1545450608).

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

1404955060 is a wasteful number, since it uses less digits than its factorization.

1404955060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70247762 (or 70247760 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1404955060 is about 37482.7301567002. The cubic root of 1404955060 is about 1120.0071906426.

The spelling of 1404955060 in words is "one billion, four hundred four million, nine hundred fifty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 70247753 140495506 280991012 351238765 702477530 1404955060