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48969942 = 2371165951
BaseRepresentation
bin1011101011001…
…1100011010110
310102010221010120
42322303203112
5100014014232
64505332410
71133144340
oct272634326
9112127116
1048969942
112570792a
1214497106
13a1b75c8
14670a290
15447492c
hex2eb38d6

48969942 has 16 divisors (see below), whose sum is σ = 111931392. Its totient is φ = 13991400.

The previous prime is 48969937. The next prime is 48969953. The reversal of 48969942 is 24996984.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582934 + ... + 583017.

It is an arithmetic number, because the mean of its divisors is an integer number (6995712).

Almost surely, 248969942 is an apocalyptic number.

48969942 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48969942 is an abundant number, since it is smaller than the sum of its proper divisors (62961450).

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

48969942 is a wasteful number, since it uses less digits than its factorization.

48969942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165963.

The product of its digits is 1119744, while the sum is 51.

The square root of 48969942 is about 6997.8526706412. The cubic root of 48969942 is about 365.8557316082.

The spelling of 48969942 in words is "forty-eight million, nine hundred sixty-nine thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 1165951 2331902 3497853 6995706 8161657 16323314 24484971 48969942