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1542141304 = 231179221827
BaseRepresentation
bin101101111101011…
…0011010101111000
310222110210220011121
41123322303111320
511124242010204
6413005235024
753133661534
oct13372632570
93873726147
101542141304
11721553650
12370562a74
131b7658662
14108b52bc4
15905c0b54
hex5beb3578

1542141304 has 32 divisors (see below), whose sum is σ = 3194323200. Its totient is φ = 692097120.

The previous prime is 1542141287. The next prime is 1542141311. The reversal of 1542141304 is 4031412451.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 103962 + ... + 117865.

It is an arithmetic number, because the mean of its divisors is an integer number (99822600).

Almost surely, 21542141304 is an apocalyptic number.

It is an amenable number.

1542141304 is an abundant number, since it is smaller than the sum of its proper divisors (1652181896).

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

1542141304 is a wasteful number, since it uses less digits than its factorization.

1542141304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221923 (or 221919 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1542141304 is about 39270.1070026553. The cubic root of 1542141304 is about 1155.3353358751.

Adding to 1542141304 its reverse (4031412451), we get a palindrome (5573553755).

The spelling of 1542141304 in words is "one billion, five hundred forty-two million, one hundred forty-one thousand, three hundred four".

Divisors: 1 2 4 8 11 22 44 79 88 158 316 632 869 1738 3476 6952 221827 443654 887308 1774616 2440097 4880194 9760388 17524333 19520776 35048666 70097332 140194664 192767663 385535326 771070652 1542141304