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75401714 = 237700857
BaseRepresentation
bin1000111111010…
…00100111110010
312020212210201002
410133220213302
5123300323324
611252042002
71603622033
oct437504762
9166783632
1075401714
1139620473
1221303302
13128103cb
14a02aa8a
1569463ae
hex47e89f2

75401714 has 4 divisors (see below), whose sum is σ = 113102574. Its totient is φ = 37700856.

The previous prime is 75401713. The next prime is 75401717. The reversal of 75401714 is 41710457.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41710457 = 43396329.

It can be written as a sum of positive squares in only one way, i.e., 75394489 + 7225 = 8683^2 + 85^2 .

It is not an unprimeable number, because it can be changed into a prime (75401713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18850427 + ... + 18850430.

Almost surely, 275401714 is an apocalyptic number.

75401714 is a deficient number, since it is larger than the sum of its proper divisors (37700860).

75401714 is a wasteful number, since it uses less digits than its factorization.

75401714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37700859.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 75401714 is about 8683.4160328755. The cubic root of 75401714 is about 422.4679228241.

The spelling of 75401714 in words is "seventy-five million, four hundred one thousand, seven hundred fourteen".

Divisors: 1 2 37700857 75401714