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41488031 = 135775531
BaseRepresentation
bin1001111001000…
…0111010011111
32220001210212202
42132100322133
541110104111
64041122115
71012433234
oct236207237
986053782
1041488031
1121467632
1211a8933b
138797c40
14571d78b
153997b3b
hex2790e9f

41488031 has 8 divisors (see below), whose sum is σ = 44764944. Its totient is φ = 38223360.

The previous prime is 41487997. The next prime is 41488037. The reversal of 41488031 is 13088414.

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

It is a cyclic number.

It is not a de Polignac number, because 41488031 - 218 = 41225887 is a prime.

It is a super-2 number, since 2×414880312 = 3442513432513922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41487985 and 41488003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41488037) 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, 4736 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (5595618).

Almost surely, 241488031 is an apocalyptic number.

41488031 is a deficient number, since it is larger than the sum of its proper divisors (3276913).

41488031 is a wasteful number, since it uses less digits than its factorization.

41488031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 41488031 is about 6441.1203218074. The cubic root of 41488031 is about 346.1844912495.

The spelling of 41488031 in words is "forty-one million, four hundred eighty-eight thousand, thirty-one".

Divisors: 1 13 577 5531 7501 71903 3191387 41488031