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48033401 = 133694877
BaseRepresentation
bin1011011100111…
…0111001111001
310100101100102212
42313032321321
544244032101
64433304505
71122164033
oct267167171
9110340385
1048033401
1125128229
1214105135
139c4a240
146544c53
15433c1bb
hex2dcee79

48033401 has 4 divisors (see below), whose sum is σ = 51728292. Its totient is φ = 44338512.

The previous prime is 48033383. The next prime is 48033409. The reversal of 48033401 is 10433084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10530025 + 37503376 = 3245^2 + 6124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48033401 is a prime.

It is a super-2 number, since 2×480334012 = 4614415223253602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48033409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847426 + ... + 1847451.

It is an arithmetic number, because the mean of its divisors is an integer number (12932073).

Almost surely, 248033401 is an apocalyptic number.

It is an amenable number.

48033401 is a deficient number, since it is larger than the sum of its proper divisors (3694891).

48033401 is a wasteful number, since it uses less digits than its factorization.

48033401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694890.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 48033401 is about 6930.6133206232. The cubic root of 48033401 is about 363.5083957503.

Adding to 48033401 its reverse (10433084), we get a palindrome (58466485).

The spelling of 48033401 in words is "forty-eight million, thirty-three thousand, four hundred one".

Divisors: 1 13 3694877 48033401