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48612942 = 2327385817
BaseRepresentation
bin1011100101110…
…0011001001110
310101110210102100
42321130121032
544421103232
64453535530
71130126460
oct271343116
9111423370
1048612942
1125493694
12143445a6
13a0c0c71
146656130
154403c7c
hex2e5c64e

48612942 has 24 divisors (see below), whose sum is σ = 120375216. Its totient is φ = 13889376.

The previous prime is 48612937. The next prime is 48612953. The reversal of 48612942 is 24921684.

It is a junction number, because it is equal to n+sod(n) for n = 48612897 and 48612906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192783 + ... + 193034.

It is an arithmetic number, because the mean of its divisors is an integer number (5015634).

Almost surely, 248612942 is an apocalyptic number.

48612942 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48612942 is an abundant number, since it is smaller than the sum of its proper divisors (71762274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48612942 is a wasteful number, since it uses less digits than its factorization.

48612942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385832 (or 385829 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 48612942 is about 6972.2981863945. The cubic root of 48612942 is about 364.9645102167.

The spelling of 48612942 in words is "forty-eight million, six hundred twelve thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 385817 771634 1157451 2314902 2700719 3472353 5401438 6944706 8102157 16204314 24306471 48612942