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147952034 = 273976017
BaseRepresentation
bin10001101000110…
…01000110100010
3101022101202000222
420310121012202
5300333431114
622403043042
73444400016
oct1064310642
9338352028
10147952034
117657360a
1241670482
13248629a9
1415914546
15cec798e
hex8d191a2

147952034 has 4 divisors (see below), whose sum is σ = 221928054. Its totient is φ = 73976016.

The previous prime is 147952033. The next prime is 147952043. The reversal of 147952034 is 430259741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430259741 = 653658897.

It can be written as a sum of positive squares in only one way, i.e., 142730809 + 5221225 = 11947^2 + 2285^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147951985 and 147952003.

It is not an unprimeable number, because it can be changed into a prime (147952033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36988007 + ... + 36988010.

Almost surely, 2147952034 is an apocalyptic number.

147952034 is a deficient number, since it is larger than the sum of its proper divisors (73976020).

147952034 is an equidigital number, since it uses as much as digits as its factorization.

147952034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73976019.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 147952034 is about 12163.5535103850. The cubic root of 147952034 is about 528.9000970334.

The spelling of 147952034 in words is "one hundred forty-seven million, nine hundred fifty-two thousand, thirty-four".

Divisors: 1 2 73976017 147952034