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1090052124 = 223781116001
BaseRepresentation
bin100000011111000…
…1110000000011100
32210222010101101220
41000332032000130
54213023131444
6300055333340
736004201350
oct10076160034
92728111356
101090052124
1150a340327
12265081250
13144aa9a75
14a4aad460
1565a6d619
hex40f8e01c

1090052124 has 48 divisors (see below), whose sum is σ = 2910571776. Its totient is φ = 311040000.

The previous prime is 1090052123. The next prime is 1090052149. The reversal of 1090052124 is 4212500901.

It is a super-2 number, since 2×10900521242 = 2376427266073822752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1090052094 and 1090052103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090052123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60124 + ... + 76124.

It is an arithmetic number, because the mean of its divisors is an integer number (60636912).

Almost surely, 21090052124 is an apocalyptic number.

1090052124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1090052124 is an abundant number, since it is smaller than the sum of its proper divisors (1820519652).

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

1090052124 is a wasteful number, since it uses less digits than its factorization.

1090052124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16826 (or 16824 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1090052124 is about 33015.9374242198. The cubic root of 1090052124 is about 1029.1588709039.

The spelling of 1090052124 in words is "one billion, ninety million, fifty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 811 1622 2433 3244 4866 5677 9732 11354 16001 17031 22708 32002 34062 48003 64004 68124 96006 112007 192012 224014 336021 448028 672042 1344084 12976811 25953622 38930433 51907244 77860866 90837677 155721732 181675354 272513031 363350708 545026062 1090052124