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70160350 = 25213219223
BaseRepresentation
bin1000010111010…
…00111111011110
311220000111220111
410023220333132
5120430112400
610543440234
71511232061
oct413507736
9156014814
1070160350
1136670567
121b5b607a
13116c6800
1494648d8
15625d3ba
hex42e8fde

70160350 has 108 divisors (see below), whose sum is σ = 155621736. Its totient is φ = 23474880.

The previous prime is 70160339. The next prime is 70160353. The reversal of 70160350 is 5306107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70160353) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3050439 + ... + 3050461.

It is an arithmetic number, because the mean of its divisors is an integer number (1440942).

Almost surely, 270160350 is an apocalyptic number.

70160350 is an abundant number, since it is smaller than the sum of its proper divisors (85461386).

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

70160350 is a wasteful number, since it uses less digits than its factorization.

70160350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 70160350 is about 8376.1775291597. The cubic root of 70160350 is about 412.4429795686.

Adding to 70160350 its reverse (5306107), we get a palindrome (75466457).

The spelling of 70160350 in words is "seventy million, one hundred sixty thousand, three hundred fifty".

Divisors: 1 2 5 10 13 19 23 25 26 38 46 50 65 95 115 130 169 190 230 247 299 325 338 361 437 475 494 575 598 650 722 845 874 950 1150 1235 1495 1690 1805 2185 2470 2990 3211 3610 3887 4225 4370 4693 5681 6175 6422 7475 7774 8303 8450 9025 9386 10925 11362 12350 14950 16055 16606 18050 19435 21850 23465 28405 32110 38870 41515 46930 56810 61009 73853 80275 83030 97175 107939 117325 122018 142025 147706 160550 194350 207575 215878 234650 284050 305045 369265 415150 539695 610090 738530 1079390 1403207 1525225 1846325 2698475 2806414 3050450 3692650 5396950 7016035 14032070 35080175 70160350