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48782742 = 2329327749
BaseRepresentation
bin1011101000010…
…1110110010110
310101210102100020
42322011312112
544442021432
64501330010
71131434511
oct272056626
9111712306
1048782742
112559a218
1214406906
13a150338
14669bd78
15443922c
hex2e85d96

48782742 has 16 divisors (see below), whose sum is σ = 97902000. Its totient is φ = 16204832.

The previous prime is 48782731. The next prime is 48782753. The reversal of 48782742 is 24728784.

It is an interprime number because it is at equal distance from previous prime (48782731) and next prime (48782753).

It is a junction number, because it is equal to n+sod(n) for n = 48782694 and 48782703.

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, 12117 + ... + 15632.

It is an arithmetic number, because the mean of its divisors is an integer number (6118875).

Almost surely, 248782742 is an apocalyptic number.

48782742 is an abundant number, since it is smaller than the sum of its proper divisors (49119258).

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

48782742 is a wasteful number, since it uses less digits than its factorization.

48782742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28047.

The product of its digits is 200704, while the sum is 42.

The square root of 48782742 is about 6984.4643316435. The cubic root of 48782742 is about 365.3889442476.

The spelling of 48782742 in words is "forty-eight million, seven hundred eighty-two thousand, seven hundred forty-two".

Divisors: 1 2 3 6 293 586 879 1758 27749 55498 83247 166494 8130457 16260914 24391371 48782742