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49476948 = 2234123079
BaseRepresentation
bin1011110010111…
…1010101010100
310110002200121120
42330233111110
5100131230243
64524243540
71140355443
oct274572524
9113080546
1049476948
1125a23844
12146a05b0
13a334301
1467dcd5a
154524c83
hex2f2f554

49476948 has 12 divisors (see below), whose sum is σ = 115446240. Its totient is φ = 16492312.

The previous prime is 49476913. The next prime is 49476949. The reversal of 49476948 is 84967494.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 49476948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49476949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2061528 + ... + 2061551.

It is an arithmetic number, because the mean of its divisors is an integer number (9620520).

Almost surely, 249476948 is an apocalyptic number.

It is an amenable number.

49476948 is an abundant number, since it is smaller than the sum of its proper divisors (65969292).

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

49476948 is a wasteful number, since it uses less digits than its factorization.

49476948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123086 (or 4123084 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 49476948 is about 7033.9852146561. The cubic root of 49476948 is about 367.1140174415.

The spelling of 49476948 in words is "forty-nine million, four hundred seventy-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 4123079 8246158 12369237 16492316 24738474 49476948