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1401002204 = 22794153173
BaseRepresentation
bin101001110000001…
…1001100011011100
310121122020021201112
41103200121203130
510332124032304
6351004201152
746501215350
oct12340314334
93548207645
101401002204
11659913768
123312391b8
1319433c9b4
14d40d3460
1582ee1b6e
hex538198dc

1401002204 has 24 divisors (see below), whose sum is σ = 2805034848. Its totient is φ = 599780160.

The previous prime is 1401002201. The next prime is 1401002261. The reversal of 1401002204 is 4022001041.

It is a super-2 number, since 2×14010022042 = 3925614351225715232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401002201) 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, 239 + ... + 52934.

It is an arithmetic number, because the mean of its divisors is an integer number (116876452).

Almost surely, 21401002204 is an apocalyptic number.

1401002204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1401002204 is an abundant number, since it is smaller than the sum of its proper divisors (1404032644).

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

1401002204 is a wasteful number, since it uses less digits than its factorization.

1401002204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54125 (or 54123 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1401002204 is about 37429.9639860901. The cubic root of 1401002204 is about 1118.9558199645.

Adding to 1401002204 its reverse (4022001041), we get a palindrome (5423003245).

The spelling of 1401002204 in words is "one billion, four hundred one million, two thousand, two hundred four".

Divisors: 1 2 4 7 14 28 941 1882 3764 6587 13174 26348 53173 106346 212692 372211 744422 1488844 50035793 100071586 200143172 350250551 700501102 1401002204