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609242411 = 29314116529
BaseRepresentation
bin100100010100000…
…100110100101011
31120110101201110202
4210110010310223
52221431224121
6140242102415
721045321641
oct4424046453
91513351422
10609242411
112929a0928
1215004aa0b
13992b368b
145acb1191
153874640b
hex24504d2b

609242411 has 16 divisors (see below), whose sum is σ = 666489600. Its totient is φ = 555340800.

The previous prime is 609242399. The next prime is 609242461. The reversal of 609242411 is 114242906.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-609242411 is a prime.

It is a super-2 number, since 2×6092424112 = 742352630722185842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (609242461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28595 + ... + 45123.

It is an arithmetic number, because the mean of its divisors is an integer number (41655600).

Almost surely, 2609242411 is an apocalyptic number.

609242411 is the 11039-th centered decagonal number.

609242411 is a deficient number, since it is larger than the sum of its proper divisors (57247189).

609242411 is a wasteful number, since it uses less digits than its factorization.

609242411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16630.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 609242411 is about 24682.8363645672. The cubic root of 609242411 is about 847.7413674272.

The spelling of 609242411 in words is "six hundred nine million, two hundred forty-two thousand, four hundred eleven".

Divisors: 1 29 31 41 899 1189 1271 16529 36859 479341 512399 677689 14859571 19652981 21008359 609242411