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48738474 = 23223311621
BaseRepresentation
bin1011100111101…
…1000010101010
310101201011121200
42321323002222
544434112344
64500345030
71131161451
oct271730252
9111634550
1048738474
1125569a34
12143a5176
13a136145
146689b98
15442b069
hex2e7b0aa

48738474 has 24 divisors (see below), whose sum is σ = 106062372. Its totient is φ = 16175040.

The previous prime is 48738461. The next prime is 48738491. The reversal of 48738474 is 47483784.

It can be written as a sum of positive squares in 2 ways, for example, as 40870449 + 7868025 = 6393^2 + 2805^2 .

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, 1617 + ... + 10004.

Almost surely, 248738474 is an apocalyptic number.

48738474 is an abundant number, since it is smaller than the sum of its proper divisors (57323898).

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

48738474 is a wasteful number, since it uses less digits than its factorization.

48738474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862 (or 11859 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The square root of 48738474 is about 6981.2945790877. The cubic root of 48738474 is about 365.2783864815.

The spelling of 48738474 in words is "forty-eight million, seven hundred thirty-eight thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 233 466 699 1398 2097 4194 11621 23242 34863 69726 104589 209178 2707693 5415386 8123079 16246158 24369237 48738474