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48048023 = 412101283
BaseRepresentation
bin1011011101001…
…0011110010111
310100102002111102
42313102132113
544300014043
64433500315
71122254462
oct267223627
9110362442
1048048023
1125138211
121411169b
139c53aaa
14654a2d9
1543416b8
hex2dd2797

48048023 has 12 divisors (see below), whose sum is σ = 49911864. Its totient is φ = 46248000.

The previous prime is 48047971. The next prime is 48048059. The reversal of 48048023 is 32084084.

It is not a de Polignac number, because 48048023 - 28 = 48047767 is a prime.

It is a super-2 number, since 2×480480232 = 4617225028417058, 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 (48048323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169640 + ... + 169922.

It is an arithmetic number, because the mean of its divisors is an integer number (4159322).

Almost surely, 248048023 is an apocalyptic number.

48048023 is a deficient number, since it is larger than the sum of its proper divisors (1863841).

48048023 is a wasteful number, since it uses less digits than its factorization.

48048023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 48048023 is about 6931.6681253505. The cubic root of 48048023 is about 363.5452775895.

The spelling of 48048023 in words is "forty-eight million, forty-eight thousand, twenty-three".

Divisors: 1 41 101 283 1681 4141 11603 28583 169781 475723 1171903 48048023