Search a number
-
+
60874881 = 357135537
BaseRepresentation
bin1110100000111…
…0000010000001
311020112202122020
43220032002001
5111040444011
610012432053
71336266534
oct350160201
9136482566
1060874881
11313a9221
1218478629
13c7c5252
148128a1b
155527006
hex3a0e081

60874881 has 8 divisors (see below), whose sum is σ = 81310944. Its totient is φ = 40511040.

The previous prime is 60874867. The next prime is 60874883. The reversal of 60874881 is 18847806.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60874881 - 215 = 60842113 is a prime.

It is a super-2 number, since 2×608748812 = 7411502273528322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60874883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16056 + ... + 19481.

It is an arithmetic number, because the mean of its divisors is an integer number (10163868).

Almost surely, 260874881 is an apocalyptic number.

It is an amenable number.

60874881 is a deficient number, since it is larger than the sum of its proper divisors (20436063).

60874881 is a wasteful number, since it uses less digits than its factorization.

60874881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36111.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 60874881 is about 7802.2356411480. The cubic root of 60874881 is about 393.3803916853.

The spelling of 60874881 in words is "sixty million, eight hundred seventy-four thousand, eight hundred eighty-one".

Divisors: 1 3 571 1713 35537 106611 20291627 60874881