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60484420 = 2253024221
BaseRepresentation
bin1110011010111…
…0101101000100
311012210221000201
43212232231010
5110441000140
610000220244
71333052263
oct346565504
9135727021
1060484420
1131161927
121830a684
13c6b95c9
1480665da
15549b49a
hex39aeb44

60484420 has 12 divisors (see below), whose sum is σ = 127017324. Its totient is φ = 24193760.

The previous prime is 60484399. The next prime is 60484421. The reversal of 60484420 is 2448406.

It can be written as a sum of positive squares in 2 ways, for example, as 48108096 + 12376324 = 6936^2 + 3518^2 .

It is not an unprimeable number, because it can be changed into a prime (60484421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512091 + ... + 1512130.

It is an arithmetic number, because the mean of its divisors is an integer number (10584777).

Almost surely, 260484420 is an apocalyptic number.

It is an amenable number.

60484420 is an abundant number, since it is smaller than the sum of its proper divisors (66532904).

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

60484420 is a wasteful number, since it uses less digits than its factorization.

60484420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024230 (or 3024228 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 60484420 is about 7777.1730082338. The cubic root of 60484420 is about 392.5375192338.

The spelling of 60484420 in words is "sixty million, four hundred eighty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 3024221 6048442 12096884 15121105 30242210 60484420