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48130901 = 713528911
BaseRepresentation
bin1011011110011…
…0101101010101
310100120022011222
42313212231111
544310142101
64435340125
71123051220
oct267465525
9110508158
1048130901
1125194505
1214151645
139c82730
14656c5b7
15435b01b
hex2de6b55

48130901 has 8 divisors (see below), whose sum is σ = 59238144. Its totient is φ = 38081520.

The previous prime is 48130883. The next prime is 48130909. The reversal of 48130901 is 10903184.

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 48130901 - 218 = 47868757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48130909) 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, 264365 + ... + 264546.

It is an arithmetic number, because the mean of its divisors is an integer number (7404768).

Almost surely, 248130901 is an apocalyptic number.

It is an amenable number.

48130901 is a deficient number, since it is larger than the sum of its proper divisors (11107243).

48130901 is a wasteful number, since it uses less digits than its factorization.

48130901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528931.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 48130901 is about 6937.6437642762. The cubic root of 48130901 is about 363.7541838499.

The spelling of 48130901 in words is "forty-eight million, one hundred thirty thousand, nine hundred one".

Divisors: 1 7 13 91 528911 3702377 6875843 48130901