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40244433124 = 2275938816277
BaseRepresentation
bin100101011110110000…
…010101000011100100
310211212201000000201011
4211132300111003210
51124410033324444
630253225512004
72623203015550
oct453660250344
9124781000634
1040244433124
1116081a2a295
127971942604
133a448c614c
141d3ac38860
1510a81bb734
hex95ec150e4

40244433124 has 48 divisors (see below), whose sum is σ = 81887218560. Its totient is φ = 16948212480.

The previous prime is 40244433091. The next prime is 40244433139. The reversal of 40244433124 is 42133444204.

It is a super-2 number, since 2×402444331242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6408274 + ... + 6414550.

It is an arithmetic number, because the mean of its divisors is an integer number (1705983720).

Almost surely, 240244433124 is an apocalyptic number.

It is an amenable number.

40244433124 is an abundant number, since it is smaller than the sum of its proper divisors (41642785436).

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

40244433124 is a wasteful number, since it uses less digits than its factorization.

40244433124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40244433124 its reverse (42133444204), we get a palindrome (82377877328).

The spelling of 40244433124 in words is "forty billion, two hundred forty-four million, four hundred thirty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 59 118 236 413 826 1652 3881 6277 7762 12554 15524 25108 27167 43939 54334 87878 108668 175756 228979 370343 457958 740686 915916 1481372 1602853 2592401 3205706 5184802 6411412 10369604 24361037 48722074 97444148 170527259 341054518 682109036 1437301183 2874602366 5749204732 10061108281 20122216562 40244433124