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3140604634 = 21570302317
BaseRepresentation
bin1011101100110001…
…1101001011011010
322002212121020122011
42323030131023122
522412443322014
61235350020134
7140553461506
oct27314351332
98085536564
103140604634
111371875822
1273794764a
133b0873b4b
1421b167306
15135ab97c4
hexbb31d2da

3140604634 has 4 divisors (see below), whose sum is σ = 4710906954. Its totient is φ = 1570302316.

The previous prime is 3140604617. The next prime is 3140604661. The reversal of 3140604634 is 4364060413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4364060413 = 23918259667.

It can be written as a sum of positive squares in only one way, i.e., 3063954609 + 76650025 = 55353^2 + 8755^2 .

It is a super-3 number, since 3×31406046343 (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3140604596 and 3140604605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785151157 + ... + 785151160.

Almost surely, 23140604634 is an apocalyptic number.

3140604634 is a deficient number, since it is larger than the sum of its proper divisors (1570302320).

3140604634 is a wasteful number, since it uses less digits than its factorization.

3140604634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570302319.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 3140604634 is about 56041.0977230104. The cubic root of 3140604634 is about 1464.4383351696.

The spelling of 3140604634 in words is "three billion, one hundred forty million, six hundred four thousand, six hundred thirty-four".

Divisors: 1 2 1570302317 3140604634