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1040607401 = 4726982307
BaseRepresentation
bin111110000001100…
…110100010101001
32200112002022222212
4332001212202221
54112343414101
6251131454505
734534005551
oct7601464251
92615068885
101040607401
11494439819
122505b7435
13137787332
149c2bc161
15615531bb
hex3e0668a9

1040607401 has 8 divisors (see below), whose sum is σ = 1066711680. Its totient is φ = 1014668368.

The previous prime is 1040607397. The next prime is 1040607433. The reversal of 1040607401 is 1047060401.

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 1040607401 - 22 = 1040607397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040600401) 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, 28511 + ... + 53796.

It is an arithmetic number, because the mean of its divisors is an integer number (133338960).

Almost surely, 21040607401 is an apocalyptic number.

It is an amenable number.

1040607401 is a deficient number, since it is larger than the sum of its proper divisors (26104279).

1040607401 is an equidigital number, since it uses as much as digits as its factorization.

1040607401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82623.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1040607401 is about 32258.4469712973. The cubic root of 1040607401 is about 1013.3566071116.

Adding to 1040607401 its reverse (1047060401), we get a palindrome (2087667802).

The spelling of 1040607401 in words is "one billion, forty million, six hundred seven thousand, four hundred one".

Divisors: 1 47 269 12643 82307 3868429 22140583 1040607401