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245704041 = 32112481859
BaseRepresentation
bin11101010010100…
…10010101101001
3122010100001120200
432221102111221
51000400012131
640214142413
76042310212
oct1651222551
9563301520
10245704041
1111676a0a0
126a351a09
133bb9a20b
14248bc409
15168862e6
hexea52569

245704041 has 12 divisors (see below), whose sum is σ = 387170160. Its totient is φ = 148911480.

The previous prime is 245704031. The next prime is 245704097. The reversal of 245704041 is 140407542.

245704041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245704041 - 26 = 245703977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245703996 and 245704014.

It is not an unprimeable number, because it can be changed into a prime (245704031) 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, 1240831 + ... + 1241028.

It is an arithmetic number, because the mean of its divisors is an integer number (32264180).

Almost surely, 2245704041 is an apocalyptic number.

It is an amenable number.

245704041 is a deficient number, since it is larger than the sum of its proper divisors (141466119).

245704041 is a wasteful number, since it uses less digits than its factorization.

245704041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481876 (or 2481873 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 245704041 is about 15674.9494736028. The cubic root of 245704041 is about 626.3312772945.

The spelling of 245704041 in words is "two hundred forty-five million, seven hundred four thousand, forty-one".

Divisors: 1 3 9 11 33 99 2481859 7445577 22336731 27300449 81901347 245704041