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580422961 = 3798571787
BaseRepresentation
bin100010100110001…
…000110100110001
31111110011112121201
4202212020310301
52142042013321
6133332251201
720245341136
oct4246106461
91443145551
10580422961
112786a73a8
12142470b01
1393332b51
145712c58d
1535e52291
hex22988d31

580422961 has 8 divisors (see below), whose sum is σ = 582959520. Its totient is φ = 577892448.

The previous prime is 580422949. The next prime is 580422967. The reversal of 580422961 is 169224085.

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

It is a cyclic number.

It is not a de Polignac number, because 580422961 - 215 = 580390193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 580422961.

It is not an unprimeable number, because it can be changed into a prime (580422967) 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, 323910 + ... + 325696.

It is an arithmetic number, because the mean of its divisors is an integer number (72869940).

Almost surely, 2580422961 is an apocalyptic number.

It is an amenable number.

580422961 is a deficient number, since it is larger than the sum of its proper divisors (2536559).

580422961 is a wasteful number, since it uses less digits than its factorization.

580422961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 580422961 is about 24091.9688070527. The cubic root of 580422961 is about 834.1577609495.

The spelling of 580422961 in words is "five hundred eighty million, four hundred twenty-two thousand, nine hundred sixty-one".

Divisors: 1 379 857 1787 324803 677273 1531459 580422961