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49150641 = 3109115017
BaseRepresentation
bin1011101101111…
…1101010110001
310102111010000010
42323133222301
5100040310031
64513245133
71134526221
oct273375261
9112433003
1049150641
1125820671
12145637a9
13a24b927
146756081
1544ad246
hex2edfab1

49150641 has 8 divisors (see below), whose sum is σ = 65598624. Its totient is φ = 32734880.

The previous prime is 49150639. The next prime is 49150687. The reversal of 49150641 is 14605194.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49150641 - 21 = 49150639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49150599 and 49150608.

It is not an unprimeable number, because it can be changed into a prime (49150601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4236 + ... + 10781.

It is an arithmetic number, because the mean of its divisors is an integer number (8199828).

Almost surely, 249150641 is an apocalyptic number.

It is an amenable number.

49150641 is a deficient number, since it is larger than the sum of its proper divisors (16447983).

49150641 is a wasteful number, since it uses less digits than its factorization.

49150641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 49150641 is about 7010.7518141780. The cubic root of 49150641 is about 366.3051815732.

The spelling of 49150641 in words is "forty-nine million, one hundred fifty thousand, six hundred forty-one".

Divisors: 1 3 1091 3273 15017 45051 16383547 49150641