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4121450740 = 2251119985993
BaseRepresentation
bin1111010110101000…
…0101100011110100
3101122020020101112201
43311222011203310
531420042410430
61520544554244
7204063516241
oct36552054364
911566211481
104121450740
1118254a6a40
12970322984
13508b35a64
142b152a5c8
15191c658ca
hexf5a858f4

4121450740 has 48 divisors (see below), whose sum is σ = 9938819520. Its totient is φ = 1419828480.

The previous prime is 4121450701. The next prime is 4121450771. The reversal of 4121450740 is 470541214.

It is a junction number, because it is equal to n+sod(n) for n = 4121450699 and 4121450708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488817 + ... + 497176.

It is an arithmetic number, because the mean of its divisors is an integer number (207058740).

Almost surely, 24121450740 is an apocalyptic number.

It is an amenable number.

4121450740 is an abundant number, since it is smaller than the sum of its proper divisors (5817368780).

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

4121450740 is a wasteful number, since it uses less digits than its factorization.

4121450740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986032 (or 986030 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4121450740 is about 64198.5259955398. The cubic root of 4121450740 is about 1603.3070583314.

Adding to 4121450740 its reverse (470541214), we get a palindrome (4591991954).

The spelling of 4121450740 in words is "four billion, one hundred twenty-one million, four hundred fifty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 380 418 836 1045 2090 4180 985993 1971986 3943972 4929965 9859930 10845923 18733867 19719860 21691846 37467734 43383692 54229615 74935468 93669335 108459230 187338670 206072537 216918460 374677340 412145074 824290148 1030362685 2060725370 4121450740