Search a number
-
+
61096404 = 2235091367
BaseRepresentation
bin1110100100010…
…0000111010100
311020222000111210
43221010013110
5111120041104
610021301420
71341211425
oct351040724
9136860453
1061096404
113153a6a6
1218564870
13c872025
14818564c
15556c989
hex3a441d4

61096404 has 12 divisors (see below), whose sum is σ = 142558304. Its totient is φ = 20365464.

The previous prime is 61096403. The next prime is 61096411. The reversal of 61096404 is 40469016.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61096403) 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 in 3 ways as a sum of consecutive naturals, for example, 2545672 + ... + 2545695.

Almost surely, 261096404 is an apocalyptic number.

It is an amenable number.

61096404 is an abundant number, since it is smaller than the sum of its proper divisors (81461900).

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

61096404 is a wasteful number, since it uses less digits than its factorization.

61096404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091374 (or 5091372 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 61096404 is about 7816.4188731157. The cubic root of 61096404 is about 393.8569829731.

The spelling of 61096404 in words is "sixty-one million, ninety-six thousand, four hundred four".

Divisors: 1 2 3 4 6 12 5091367 10182734 15274101 20365468 30548202 61096404