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48610421 = 107454303
BaseRepresentation
bin1011100101101…
…1110001110101
310101110122221222
42321123301311
544421013141
64453520125
71130116226
oct271336165
9111418858
1048610421
1125491802
1214343045
13a0bca82
14665524d
15440314b
hex2e5bc75

48610421 has 4 divisors (see below), whose sum is σ = 49064832. Its totient is φ = 48156012.

The previous prime is 48610411. The next prime is 48610427. The reversal of 48610421 is 12401684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48610421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48610427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227045 + ... + 227258.

It is an arithmetic number, because the mean of its divisors is an integer number (12266208).

Almost surely, 248610421 is an apocalyptic number.

It is an amenable number.

48610421 is a deficient number, since it is larger than the sum of its proper divisors (454411).

48610421 is a wasteful number, since it uses less digits than its factorization.

48610421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454410.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 48610421 is about 6972.1173971757. The cubic root of 48610421 is about 364.9582012559.

The spelling of 48610421 in words is "forty-eight million, six hundred ten thousand, four hundred twenty-one".

Divisors: 1 107 454303 48610421