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49528074 = 2310975731
BaseRepresentation
bin1011110011101…
…1110100001010
310110012021202010
42330323310022
5100134344244
64525320350
71140660501
oct274736412
9113167663
1049528074
1125a591a2
12147060b6
13a35166b
146813838
154534eb9
hex2f3bd0a

49528074 has 16 divisors (see below), whose sum is σ = 99966240. Its totient is φ = 16357680.

The previous prime is 49528067. The next prime is 49528093. The reversal of 49528074 is 47082594.

It is a super-2 number, since 2×495280742 = 4906060228298952, which contains 22 as substring.

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, 37212 + ... + 38519.

It is an arithmetic number, because the mean of its divisors is an integer number (6247890).

Almost surely, 249528074 is an apocalyptic number.

49528074 is an abundant number, since it is smaller than the sum of its proper divisors (50438166).

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

49528074 is a wasteful number, since it uses less digits than its factorization.

49528074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75845.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 49528074 is about 7037.6184892334. The cubic root of 49528074 is about 367.2404238513.

The spelling of 49528074 in words is "forty-nine million, five hundred twenty-eight thousand, seventy-four".

Divisors: 1 2 3 6 109 218 327 654 75731 151462 227193 454386 8254679 16509358 24764037 49528074