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1402124324 = 22372256049
BaseRepresentation
bin101001110010010…
…1011100000100100
310121201100021222112
41103210223200210
510332420434244
6351044220152
746513601006
oct12344534044
93551307875
101402124324
1165a50a837
1233169a658
13194643683
14d4306376
158316439e
hex5392b824

1402124324 has 18 divisors (see below), whose sum is σ = 2521836450. Its totient is φ = 682111872.

The previous prime is 1402124299. The next prime is 1402124341. The reversal of 1402124324 is 4234212041.

It can be written as a sum of positive squares in 3 ways, for example, as 1195914724 + 206209600 = 34582^2 + 14360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1402124324.

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 5 ways as a sum of consecutive naturals, for example, 122549 + ... + 133500.

It is an arithmetic number, because the mean of its divisors is an integer number (140102025).

Almost surely, 21402124324 is an apocalyptic number.

It is an amenable number.

1402124324 is a deficient number, since it is larger than the sum of its proper divisors (1119712126).

1402124324 is a wasteful number, since it uses less digits than its factorization.

1402124324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256127 (or 256088 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1402124324 is about 37444.9505808193. The cubic root of 1402124324 is about 1119.2544794120.

Adding to 1402124324 its reverse (4234212041), we get a palindrome (5636336365).

The spelling of 1402124324 in words is "one billion, four hundred two million, one hundred twenty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 37 74 148 1369 2738 5476 256049 512098 1024196 9473813 18947626 37895252 350531081 701062162 1402124324