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10233604240 = 245177524709
BaseRepresentation
bin10011000011111100…
…00110100010010000
3222102012022221220021
421201332012202100
5131424300313430
64411245353224
7511412125606
oct114176064220
928365287807
1010233604240
11438166a372
121b97268814
13c7120c132
146d11b1876
153ed65407a
hex261f86890

10233604240 has 40 divisors (see below), whose sum is σ = 25192729080. Its totient is φ = 3852650496.

The previous prime is 10233604237. The next prime is 10233604259. The reversal of 10233604240 is 4240633201.

It can be written as a sum of positive squares in 4 ways, for example, as 1026817936 + 9206786304 = 32044^2 + 95952^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 3760995 + ... + 3763714.

It is an arithmetic number, because the mean of its divisors is an integer number (629818227).

Almost surely, 210233604240 is an apocalyptic number.

10233604240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233604240 is an abundant number, since it is smaller than the sum of its proper divisors (14959124840).

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

10233604240 is a wasteful number, since it uses less digits than its factorization.

10233604240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524739 (or 7524733 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 10233604240 in words is "ten billion, two hundred thirty-three million, six hundred four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 7524709 15049418 30098836 37623545 60197672 75247090 120395344 127920053 150494180 255840106 300988360 511680212 601976720 639600265 1023360424 1279200530 2046720848 2558401060 5116802120 10233604240