Search a number
-
+
761408034 = 23194965111
BaseRepresentation
bin101101011000100…
…010101000100010
31222001201112110120
4231120202220202
53024410024114
6203315341110
724603601332
oct5530425042
91861645416
10761408034
11360882142
12192bb1796
13c19901ca
14731a10c2
1546ca25a9
hex2d622a22

761408034 has 16 divisors (see below), whose sum is σ = 1523620800. Its totient is φ = 253668560.

The previous prime is 761407991. The next prime is 761408069. The reversal of 761408034 is 430804167.

It is a junction number, because it is equal to n+sod(n) for n = 761407986 and 761408004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20862 + ... + 44249.

It is an arithmetic number, because the mean of its divisors is an integer number (95226300).

Almost surely, 2761408034 is an apocalyptic number.

761408034 is an abundant number, since it is smaller than the sum of its proper divisors (762212766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761408034 is a wasteful number, since it uses less digits than its factorization.

761408034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67065.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 761408034 is about 27593.6230676582. The cubic root of 761408034 is about 913.1437515059.

The spelling of 761408034 in words is "seven hundred sixty-one million, four hundred eight thousand, thirty-four".

Divisors: 1 2 3 6 1949 3898 5847 11694 65111 130222 195333 390666 126901339 253802678 380704017 761408034