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61080514 = 2114875701
BaseRepresentation
bin1110100100000…
…0001111000010
311020221012201021
43221000033002
5111114034024
610021100054
71341114205
oct351001702
9136835637
1061080514
1131529770
121855762a
13c867a21
14817d93c
155567de4
hex3a403c2

61080514 has 16 divisors (see below), whose sum is σ = 100172736. Its totient is φ = 27702000.

The previous prime is 61080493. The next prime is 61080521. The reversal of 61080514 is 41508016.

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, 7864 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (6260796).

Almost surely, 261080514 is an apocalyptic number.

61080514 is a deficient number, since it is larger than the sum of its proper divisors (39092222).

61080514 is a wasteful number, since it uses less digits than its factorization.

61080514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 61080514 is about 7815.4023568848. The cubic root of 61080514 is about 393.8228351363.

The spelling of 61080514 in words is "sixty-one million, eighty thousand, five hundred fourteen".

Divisors: 1 2 11 22 487 974 5357 5701 10714 11402 62711 125422 2776387 5552774 30540257 61080514