[go: up one dir, main page]

Search a number
-
+
61067260 = 2253053363
BaseRepresentation
bin1110100011110…
…0111111111100
311020220112112101
43220330333330
5111113123020
610020514444
71341030442
oct350747774
9136815471
1061067260
113151a811
121854ba24
13c861997
148178b92
15556400a
hex3a3cffc

61067260 has 12 divisors (see below), whose sum is σ = 128241288. Its totient is φ = 24426896.

The previous prime is 61067257. The next prime is 61067291. The reversal of 61067260 is 6276016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526662 + ... + 1526701.

It is an arithmetic number, because the mean of its divisors is an integer number (10686774).

Almost surely, 261067260 is an apocalyptic number.

It is an amenable number.

61067260 is an abundant number, since it is smaller than the sum of its proper divisors (67174028).

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

61067260 is a wasteful number, since it uses less digits than its factorization.

61067260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053372 (or 3053370 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 61067260 is about 7814.5543698921. The cubic root of 61067260 is about 393.7943475707.

It can be divided in two parts, 6106 and 7260, that added together give a triangular number (13366 = T163).

The spelling of 61067260 in words is "sixty-one million, sixty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 3053363 6106726 12213452 15266815 30533630 61067260