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10033332240 = 2435272915319
BaseRepresentation
bin10010101100000100…
…01000000000010000
3221220020111002100210
421112002020000100
5131022013112430
64335333044120
7503430626331
oct112602100020
927806432323
1010033332240
114289611018
121b40186640
13c3b88b0a9
146b275c288
153dac942b0
hex256088010

10033332240 has 80 divisors (see below), whose sum is σ = 31116758400. Its totient is φ = 2674400256.

The previous prime is 10033332233. The next prime is 10033332241. The reversal of 10033332240 is 4223333001.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (10033332241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647301 + ... + 662619.

It is an arithmetic number, because the mean of its divisors is an integer number (388959480).

Almost surely, 210033332240 is an apocalyptic number.

10033332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033332240 is an abundant number, since it is smaller than the sum of its proper divisors (21083426160).

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

10033332240 is a wasteful number, since it uses less digits than its factorization.

10033332240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18064 (or 18058 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 10033332240 its reverse (4223333001), we get a palindrome (14256665241).

The spelling of 10033332240 in words is "ten billion, thirty-three million, three hundred thirty-two thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2729 5458 8187 10916 13645 15319 16374 21832 27290 30638 32748 40935 43664 45957 54580 61276 65496 76595 81870 91914 109160 122552 130992 153190 163740 183828 218320 229785 245104 306380 327480 367656 459570 612760 654960 735312 919140 1225520 1838280 3676560 41805551 83611102 125416653 167222204 209027755 250833306 334444408 418055510 501666612 627083265 668888816 836111020 1003333224 1254166530 1672222040 2006666448 2508333060 3344444080 5016666120 10033332240