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33980524950 = 2352226536833
BaseRepresentation
bin11111101001011001…
…011010100110010110
310020201011100112002010
4133221121122212112
51024043003244300
623335504325050
72312032460601
oct375131324626
9106634315063
1033980524950
1113458136379
126704013786
133286c582c8
141904d6d338
15d3d303a50
hex7e965a996

33980524950 has 24 divisors (see below), whose sum is σ = 84271702248. Its totient is φ = 9061473280.

The previous prime is 33980524937. The next prime is 33980524957. The reversal of 33980524950 is 5942508933.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 33980524950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33980524957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113268267 + ... + 113268566.

It is an arithmetic number, because the mean of its divisors is an integer number (3511320927).

Almost surely, 233980524950 is an apocalyptic number.

33980524950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33980524950 is an abundant number, since it is smaller than the sum of its proper divisors (50291177298).

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

33980524950 is a wasteful number, since it uses less digits than its factorization.

33980524950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226536848 (or 226536843 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 33980524950 in words is "thirty-three billion, nine hundred eighty million, five hundred twenty-four thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 226536833 453073666 679610499 1132684165 1359220998 2265368330 3398052495 5663420825 6796104990 11326841650 16990262475 33980524950