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1416950920 = 2357112232063
BaseRepresentation
bin101010001110100…
…1111010010001000
310122202020120020201
41110131033102020
510400214412140
6352334101544
750053612150
oct12435172210
93582216221
101416950920
11667917220
1233664a8b4
131977350c8
14d6285760
15845e249a
hex5474f488

1416950920 has 128 divisors (see below), whose sum is σ = 3994583040. Its totient is φ = 439453440.

The previous prime is 1416950911. The next prime is 1416950923. The reversal of 1416950920 is 290596141.

It is a self number, because there is not a number n which added to its sum of digits gives 1416950920.

It is not an unprimeable number, because it can be changed into a prime (1416950923) 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, 685809 + ... + 687871.

It is an arithmetic number, because the mean of its divisors is an integer number (31207680).

Almost surely, 21416950920 is an apocalyptic number.

1416950920 is a gapful number since it is divisible by the number (10) 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 1416950920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1997291520).

1416950920 is an abundant number, since it is smaller than the sum of its proper divisors (2577632120).

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

1416950920 is a wasteful number, since it uses less digits than its factorization.

1416950920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1416950920 is about 37642.4085308047. The cubic root of 1416950920 is about 1123.1857956100.

The spelling of 1416950920 in words is "one billion, four hundred sixteen million, nine hundred fifty thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 223 280 308 385 440 446 616 770 892 1115 1540 1561 1784 2063 2230 2453 3080 3122 4126 4460 4906 6244 7805 8252 8920 9812 10315 12265 12488 14441 15610 16504 17171 19624 20630 22693 24530 28882 31220 34342 41260 45386 49060 57764 62440 68684 72205 82520 85855 90772 98120 113465 115528 137368 144410 158851 171710 181544 226930 288820 317702 343420 453860 460049 577640 635404 686840 794255 907720 920098 1270808 1588510 1840196 2300245 3177020 3220343 3680392 4600490 5060539 6354040 6440686 9200980 10121078 12881372 16101715 18401960 20242156 25302695 25762744 32203430 35423773 40484312 50605390 64406860 70847546 101210780 128813720 141695092 177118865 202421560 283390184 354237730 708475460 1416950920