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253762041 = 3136506719
BaseRepresentation
bin11110010000000…
…01100111111001
3122200111110002010
433020001213321
51004430341131
641103000133
76200641011
oct1710014771
9580443063
10253762041
111202731a5
1270b99049
134075bb70
14259b8c41
1517428b46
hexf2019f9

253762041 has 8 divisors (see below), whose sum is σ = 364376320. Its totient is φ = 156161232.

The previous prime is 253762037. The next prime is 253762087. The reversal of 253762041 is 140267352.

253762041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253762041 - 22 = 253762037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253762241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253321 + ... + 3253398.

It is an arithmetic number, because the mean of its divisors is an integer number (45547040).

Almost surely, 2253762041 is an apocalyptic number.

It is an amenable number.

253762041 is a deficient number, since it is larger than the sum of its proper divisors (110614279).

253762041 is a wasteful number, since it uses less digits than its factorization.

253762041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506735.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 253762041 is about 15929.9102634007. The cubic root of 253762041 is about 633.1047222601.

The spelling of 253762041 in words is "two hundred fifty-three million, seven hundred sixty-two thousand, forty-one".

Divisors: 1 3 13 39 6506719 19520157 84587347 253762041