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1004232061 = 7197550617
BaseRepresentation
bin111011110110110…
…101110101111101
32120222122021102001
4323312311311331
54024040411221
6243352102301
733612555160
oct7366656575
92528567361
101004232061
11475954458
12240394991
1313008c571
149752dad7
155d26a391
hex3bdb5d7d

1004232061 has 8 divisors (see below), whose sum is σ = 1208098880. Its totient is φ = 815466528.

The previous prime is 1004231971. The next prime is 1004232071. The reversal of 1004232061 is 1602324001.

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 1004232061 - 211 = 1004230013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004232071) 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, 3775176 + ... + 3775441.

It is an arithmetic number, because the mean of its divisors is an integer number (151012360).

Almost surely, 21004232061 is an apocalyptic number.

It is an amenable number.

1004232061 is a deficient number, since it is larger than the sum of its proper divisors (203866819).

1004232061 is an equidigital number, since it uses as much as digits as its factorization.

1004232061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550643.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1004232061 is about 31689.6207140445. The cubic root of 1004232061 is about 1001.4087016279.

Adding to 1004232061 its reverse (1602324001), we get a palindrome (2606556062).

The spelling of 1004232061 in words is "one billion, four million, two hundred thirty-two thousand, sixty-one".

Divisors: 1 7 19 133 7550617 52854319 143461723 1004232061