Search a number
-
+
1404424502 = 213175875413
BaseRepresentation
bin101001110110101…
…1101000100110110
310121212200011020022
41103231131010312
510334013041002
6351205405142
746542261035
oct12355350466
93555604208
101404424502
11660840a08
123324097b2
13194c6a620
14d474471c
158346aba2
hex53b5d136

1404424502 has 32 divisors (see below), whose sum is σ = 2406674592. Its totient is φ = 608914944.

The previous prime is 1404424487. The next prime is 1404424507. The reversal of 1404424502 is 2054244041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404424507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256748 + ... + 262160.

It is an arithmetic number, because the mean of its divisors is an integer number (75208581).

Almost surely, 21404424502 is an apocalyptic number.

1404424502 is a deficient number, since it is larger than the sum of its proper divisors (1002250090).

1404424502 is a wasteful number, since it uses less digits than its factorization.

1404424502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 1404424502 is about 37475.6521224114. The cubic root of 1404424502 is about 1119.8661888393.

Adding to 1404424502 its reverse (2054244041), we get a palindrome (3458668543).

The spelling of 1404424502 in words is "one billion, four hundred four million, four hundred twenty-four thousand, five hundred two".

Divisors: 1 2 13 17 26 34 221 442 587 1174 5413 7631 9979 10826 15262 19958 70369 92021 129727 140738 184042 259454 1196273 2392546 3177431 6354862 41306603 54016327 82613206 108032654 702212251 1404424502