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49066072 = 23112332393
BaseRepresentation
bin1011101100101…
…1000001011000
310102022210222221
42323023001120
5100030103242
64511353424
71134024526
oct273130130
9112283887
1049066072
1125773080
1214522874
13a21c2a3
146733316
154493167
hex2ecb058

49066072 has 32 divisors (see below), whose sum is σ = 100835280. Its totient is φ = 22197760.

The previous prime is 49066067. The next prime is 49066079. The reversal of 49066072 is 27066094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49066079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19308 + ... + 21700.

Almost surely, 249066072 is an apocalyptic number.

It is an amenable number.

49066072 is an abundant number, since it is smaller than the sum of its proper divisors (51769208).

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

49066072 is a wasteful number, since it uses less digits than its factorization.

49066072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2639 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 49066072 is about 7004.7178387141. The cubic root of 49066072 is about 366.0949717210.

The spelling of 49066072 in words is "forty-nine million, sixty-six thousand, seventy-two".

Divisors: 1 2 4 8 11 22 44 88 233 466 932 1864 2393 2563 4786 5126 9572 10252 19144 20504 26323 52646 105292 210584 557569 1115138 2230276 4460552 6133259 12266518 24533036 49066072