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1424424904 = 237210335279
BaseRepresentation
bin101010011100110…
…1111111111001000
310200021022021121221
41110321233333020
510404123044104
6353202211424
750204261200
oct12471577710
93607267557
101424424904
11671061571
12339053b74
13199150c96
14d726d400
15850bbc54
hex54e6ffc8

1424424904 has 48 divisors (see below), whose sum is σ = 3137097600. Its totient is φ = 604523808.

The previous prime is 1424424901. The next prime is 1424424949. The reversal of 1424424904 is 4094244241.

It is a self number, because there is not a number n which added to its sum of digits gives 1424424904.

It is not an unprimeable number, because it can be changed into a prime (1424424901) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22737 + ... + 58015.

It is an arithmetic number, because the mean of its divisors is an integer number (65356200).

Almost surely, 21424424904 is an apocalyptic number.

1424424904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424424904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568548800).

1424424904 is an abundant number, since it is smaller than the sum of its proper divisors (1712672696).

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

1424424904 is a wasteful number, since it uses less digits than its factorization.

1424424904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35402 (or 35391 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 1424424904 is about 37741.5540750510. The cubic root of 1424424904 is about 1125.1571544078.

The spelling of 1424424904 in words is "one billion, four hundred twenty-four million, four hundred twenty-four thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 49 56 98 103 196 206 392 412 721 824 1442 2884 5047 5768 10094 20188 35279 40376 70558 141116 246953 282232 493906 987812 1728671 1975624 3457342 3633737 6914684 7267474 13829368 14534948 25436159 29069896 50872318 101744636 178053113 203489272 356106226 712212452 1424424904