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1424794956 = 2231317727739
BaseRepresentation
bin101010011101100…
…1010010101001100
310200022000002020120
41110323022111030
510404221414311
6353214144540
750210362104
oct12473122514
93608002216
101424794956
116712945a2
123391b2150
13199250550
14d7328204
1585141706
hex54eca54c

1424794956 has 96 divisors (see below), whose sum is σ = 3801208320. Its totient is φ = 411485184.

The previous prime is 1424794951. The next prime is 1424794979. The reversal of 1424794956 is 6594974241.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 1424794899 and 1424794908.

It is not an unprimeable number, because it can be changed into a prime (1424794951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1927635 + ... + 1928373.

It is an arithmetic number, because the mean of its divisors is an integer number (39595920).

Almost surely, 21424794956 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 1424794956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900604160).

1424794956 is an abundant number, since it is smaller than the sum of its proper divisors (2376413364).

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

1424794956 is a wasteful number, since it uses less digits than its factorization.

1424794956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1501 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 1424794956 is about 37746.4562045234. The cubic root of 1424794956 is about 1125.2545810027.

The spelling of 1424794956 in words is "one billion, four hundred twenty-four million, seven hundred ninety-four thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 727 739 884 1326 1454 1478 2181 2217 2652 2908 2956 4362 4434 8724 8868 9451 9607 12359 12563 18902 19214 24718 25126 28353 28821 37077 37689 37804 38428 49436 50252 56706 57642 74154 75378 113412 115284 148308 150756 160667 163319 321334 326638 482001 489957 537253 642668 653276 964002 979914 1074506 1611759 1928004 1959828 2149012 3223518 6447036 6984289 9133301 13968578 18266602 20952867 27399903 27937156 36533204 41905734 54799806 83811468 109599612 118732913 237465826 356198739 474931652 712397478 1424794956