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113214570 = 23572412237
BaseRepresentation
bin1101011111110…
…00010001101010
321220000220012020
412233320101222
5212440331240
615122325310
72543210430
oct657702152
9256026166
10113214570
11589a7867
1231ab9836
131a5bc591
1411070d50
159e150d0
hex6bf846a

113214570 has 64 divisors (see below), whose sum is σ = 311959296. Its totient is φ = 25758720.

The previous prime is 113214557. The next prime is 113214581. The reversal of 113214570 is 75412311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113214570.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49492 + ... + 51728.

It is an arithmetic number, because the mean of its divisors is an integer number (4874364).

Almost surely, 2113214570 is an apocalyptic number.

113214570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113214570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155979648).

113214570 is an abundant number, since it is smaller than the sum of its proper divisors (198744726).

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

113214570 is a wasteful number, since it uses less digits than its factorization.

113214570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 113214570 is about 10640.2335500683. The cubic root of 113214570 is about 483.7646244135.

Adding to 113214570 its reverse (75412311), we get a palindrome (188626881).

The spelling of 113214570 in words is "one hundred thirteen million, two hundred fourteen thousand, five hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 241 482 723 1205 1446 1687 2237 2410 3374 3615 4474 5061 6711 7230 8435 10122 11185 13422 15659 16870 22370 25305 31318 33555 46977 50610 67110 78295 93954 156590 234885 469770 539117 1078234 1617351 2695585 3234702 3773819 5391170 7547638 8086755 11321457 16173510 18869095 22642914 37738190 56607285 113214570