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48341989 = 315329423
BaseRepresentation
bin1011100001101…
…0001111100101
310100222000202001
42320122033211
544333420424
64444045301
71124620513
oct270321745
9110860661
1048341989
1125319063
1214233831
13a027837
1465c54b3
15439d844
hex2e1a3e5

48341989 has 8 divisors (see below), whose sum is σ = 50844672. Its totient is φ = 45898320.

The previous prime is 48341981. The next prime is 48342001. The reversal of 48341989 is 98914384.

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 48341989 - 23 = 48341981 is a prime.

It is a super-2 number, since 2×483419892 = 4673895800952242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48341981) 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, 13069 + ... + 16354.

It is an arithmetic number, because the mean of its divisors is an integer number (6355584).

Almost surely, 248341989 is an apocalyptic number.

It is an amenable number.

48341989 is a deficient number, since it is larger than the sum of its proper divisors (2502683).

48341989 is a wasteful number, since it uses less digits than its factorization.

48341989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29507.

The product of its digits is 248832, while the sum is 46.

The square root of 48341989 is about 6952.8403548478. The cubic root of 48341989 is about 364.2851813544.

The spelling of 48341989 in words is "forty-eight million, three hundred forty-one thousand, nine hundred eighty-nine".

Divisors: 1 31 53 1643 29423 912113 1559419 48341989