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60020434 = 234578681
BaseRepresentation
bin1110010011110…
…1011011010010
311011221100120001
43210331123102
5110331123214
65542240214
71326110455
oct344753322
9134840501
1060020434
1130975271
121812606a
13c586366
147d8549c
155408c74
hex393d6d2

60020434 has 8 divisors (see below), whose sum is σ = 90067068. Its totient is φ = 29998080.

The previous prime is 60020431. The next prime is 60020483. The reversal of 60020434 is 43402006.

It can be written as a sum of positive squares in 2 ways, for example, as 58568409 + 1452025 = 7653^2 + 1205^2 .

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

It is not an unprimeable number, because it can be changed into a prime (60020431) 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, 2574 + ... + 11254.

Almost surely, 260020434 is an apocalyptic number.

60020434 is a deficient number, since it is larger than the sum of its proper divisors (30046634).

60020434 is a wasteful number, since it uses less digits than its factorization.

60020434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 60020434 is about 7747.2855891596. The cubic root of 60020434 is about 391.5312015201.

The spelling of 60020434 in words is "sixty million, twenty thousand, four hundred thirty-four".

Divisors: 1 2 3457 6914 8681 17362 30010217 60020434