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34166450128 = 2417175971411
BaseRepresentation
bin11111110100011110…
…101010011111010000
310021012010012111110211
4133310132222133100
51024433102401003
623410145333504
72316451014526
oct376436523720
9107163174424
1034166450128
1113543085748
126756337294
1332b66250c5
14192192a316
15d4e7cc96d
hex7f47aa7d0

34166450128 has 40 divisors (see below), whose sum is σ = 70132296960. Its totient is φ = 16068963840.

The previous prime is 34166450107. The next prime is 34166450147. The reversal of 34166450128 is 82105466143.

It is a happy number.

It is a super-2 number, since 2×341664501282 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442743 + ... + 514153.

It is an arithmetic number, because the mean of its divisors is an integer number (1753307424).

Almost surely, 234166450128 is an apocalyptic number.

It is an amenable number.

34166450128 is an abundant number, since it is smaller than the sum of its proper divisors (35965846832).

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

34166450128 is a wasteful number, since it uses less digits than its factorization.

34166450128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73195 (or 73189 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 34166450128 in words is "thirty-four billion, one hundred sixty-six million, four hundred fifty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 1759 3518 7036 14072 28144 29903 59806 71411 119612 142822 239224 285644 478448 571288 1142576 1213987 2427974 4855948 9711896 19423792 125611949 251223898 502447796 1004895592 2009791184 2135403133 4270806266 8541612532 17083225064 34166450128