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60428523 = 3174092897
BaseRepresentation
bin1110011010000…
…1000011101011
311012201002100110
43212201003223
5110432203043
65555105403
71332430311
oct346410353
9135632313
1060428523
1131123931
12182a2263
13c69a02c
1480500b1
155489b33
hex39a10eb

60428523 has 16 divisors (see below), whose sum is σ = 85548960. Its totient is φ = 37810176.

The previous prime is 60428519. The next prime is 60428551. The reversal of 60428523 is 32582406.

60428523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60428523 - 22 = 60428519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60428023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19411 + ... + 22307.

It is an arithmetic number, because the mean of its divisors is an integer number (5346810).

Almost surely, 260428523 is an apocalyptic number.

60428523 is a deficient number, since it is larger than the sum of its proper divisors (25120437).

60428523 is a wasteful number, since it uses less digits than its factorization.

60428523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 60428523 is about 7773.5785195751. The cubic root of 60428523 is about 392.4165600824.

The spelling of 60428523 in words is "sixty million, four hundred twenty-eight thousand, five hundred twenty-three".

Divisors: 1 3 17 51 409 1227 2897 6953 8691 20859 49249 147747 1184873 3554619 20142841 60428523