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412137380 = 22587723497
BaseRepresentation
bin11000100100001…
…011011110100100
31001201111202012102
4120210023132210
51321001344010
6104521311232
713133052464
oct3044133644
91051452172
10412137380
111a1705a06
12b6035518
1367500c95
143ca43ba4
15262aeba5
hex1890b7a4

412137380 has 24 divisors (see below), whose sum is σ = 866512248. Its totient is φ = 164659968.

The previous prime is 412137367. The next prime is 412137389. The reversal of 412137380 is 83731214.

It can be written as a sum of positive squares in 4 ways, for example, as 157351936 + 254785444 = 12544^2 + 15962^2 .

It is not an unprimeable number, because it can be changed into a prime (412137389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5792 + ... + 29288.

It is an arithmetic number, because the mean of its divisors is an integer number (36104677).

Almost surely, 2412137380 is an apocalyptic number.

It is an amenable number.

412137380 is an abundant number, since it is smaller than the sum of its proper divisors (454374868).

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

412137380 is a wasteful number, since it uses less digits than its factorization.

412137380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24383 (or 24381 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 412137380 is about 20301.1669615320. The cubic root of 412137380 is about 744.1845829645.

Adding to 412137380 its reverse (83731214), we get a palindrome (495868594).

The spelling of 412137380 in words is "four hundred twelve million, one hundred thirty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 877 1754 3508 4385 8770 17540 23497 46994 93988 117485 234970 469940 20606869 41213738 82427476 103034345 206068690 412137380