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48000401 = 1719114783
BaseRepresentation
bin1011011100011…
…0110110010001
310100022200011122
42313012312101
544242003101
64432452025
71121665601
oct267066621
9110280148
1048000401
1125105459
12140aa015
139c38207
146536c01
15433251b
hex2dc6d91

48000401 has 8 divisors (see below), whose sum is σ = 51093504. Its totient is φ = 44937280.

The previous prime is 48000377. The next prime is 48000437. The reversal of 48000401 is 10400084.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48000401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48000401.

It is not an unprimeable number, because it can be changed into a prime (48006401) 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, 4145 + ... + 10638.

It is an arithmetic number, because the mean of its divisors is an integer number (6386688).

Almost surely, 248000401 is an apocalyptic number.

It is an amenable number.

48000401 is a deficient number, since it is larger than the sum of its proper divisors (3093103).

48000401 is a wasteful number, since it uses less digits than its factorization.

48000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 48000401 is about 6928.2321698973. The cubic root of 48000401 is about 363.4251305988.

Adding to 48000401 its reverse (10400084), we get a palindrome (58400485).

The spelling of 48000401 in words is "forty-eight million, four hundred one", and thus it is an aban number.

Divisors: 1 17 191 3247 14783 251311 2823553 48000401