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33993050 = 25271331241
BaseRepresentation
bin1000000110101…
…1000101011010
32100222000200212
42001223011122
532200234200
63212331122
7561636050
oct201530532
970860625
1033993050
1118208533
12b473aa2
137072640
14472c1d0
152eb7035
hex206b15a

33993050 has 96 divisors (see below), whose sum is σ = 80661504. Its totient is φ = 10368000.

The previous prime is 33993049. The next prime is 33993083. The reversal of 33993050 is 5039933.

It is a junction number, because it is equal to n+sod(n) for n = 33992998 and 33993016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140930 + ... + 141170.

It is an arithmetic number, because the mean of its divisors is an integer number (840224).

Almost surely, 233993050 is an apocalyptic number.

33993050 is an abundant number, since it is smaller than the sum of its proper divisors (46668454).

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

33993050 is a wasteful number, since it uses less digits than its factorization.

33993050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 32.

The square root of 33993050 is about 5830.3559068036. The cubic root of 33993050 is about 323.9391047980.

The spelling of 33993050 in words is "thirty-three million, nine hundred ninety-three thousand, fifty".

Divisors: 1 2 5 7 10 13 14 25 26 31 35 50 62 65 70 91 130 155 175 182 217 241 310 325 350 403 434 455 482 650 775 806 910 1085 1205 1550 1687 2015 2170 2275 2410 2821 3133 3374 4030 4550 5425 5642 6025 6266 7471 8435 10075 10850 12050 14105 14942 15665 16870 20150 21931 28210 31330 37355 42175 43862 52297 70525 74710 78325 84350 97123 104594 109655 141050 156650 186775 194246 219310 261485 373550 485615 522970 548275 679861 971230 1096550 1307425 1359722 2428075 2614850 3399305 4856150 6798610 16996525 33993050