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1420324104 = 233537191553
BaseRepresentation
bin101010010101000…
…0110110100001000
310122222120221101110
41110222012310020
510402100332404
6352534250320
750124361413
oct12452066410
93588527343
101420324104
11669810581
123377b69a0
13198346584
14d68c2b7a
1584a5bb89
hex54a86d08

1420324104 has 64 divisors (see below), whose sum is σ = 3625171200. Its totient is φ = 463563776.

The previous prime is 1420324063. The next prime is 1420324111. The reversal of 1420324104 is 4014230241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913792 + ... + 915344.

It is an arithmetic number, because the mean of its divisors is an integer number (56643300).

Almost surely, 21420324104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420324104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1812585600).

1420324104 is an abundant number, since it is smaller than the sum of its proper divisors (2204847096).

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

1420324104 is a wasteful number, since it uses less digits than its factorization.

1420324104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1420324104 is about 37687.1875310430. The cubic root of 1420324104 is about 1124.0763721784.

Adding to 1420324104 its reverse (4014230241), we get a palindrome (5434554345).

The spelling of 1420324104 in words is "one billion, four hundred twenty million, three hundred twenty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 719 1272 1438 1553 2157 2876 3106 4314 4659 5752 6212 8628 9318 12424 17256 18636 37272 38107 76214 82309 114321 152428 164618 228642 246927 304856 329236 457284 493854 658472 914568 987708 1116607 1975416 2233214 3349821 4466428 6699642 8932856 13399284 26798568 59180171 118360342 177540513 236720684 355081026 473441368 710162052 1420324104