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49143034 = 248175101
BaseRepresentation
bin1011101101110…
…1110011111010
310102110201120101
42323131303322
5100040034114
64513150014
71134465103
oct273356372
9112421511
1049143034
1125815986
121455b30a
13a248325
1467533aa
1544aad74
hex2eddcfa

49143034 has 8 divisors (see below), whose sum is σ = 73744308. Its totient is φ = 24561600.

The previous prime is 49142981. The next prime is 49143037. The reversal of 49143034 is 43034194.

49143034 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 32455809 + 16687225 = 5697^2 + 4085^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 49142993 and 49143011.

It is not an unprimeable number, because it can be changed into a prime (49143037) 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, 7084 + ... + 12184.

Almost surely, 249143034 is an apocalyptic number.

49143034 is a deficient number, since it is larger than the sum of its proper divisors (24601274).

49143034 is a wasteful number, since it uses less digits than its factorization.

49143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 49143034 is about 7010.2092693442. The cubic root of 49143034 is about 366.2862830250.

The spelling of 49143034 in words is "forty-nine million, one hundred forty-three thousand, thirty-four".

Divisors: 1 2 4817 5101 9634 10202 24571517 49143034