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1344477001 = 7436736637
BaseRepresentation
bin101000000100011…
…0001011101001001
310110200212111201111
41100020301131021
510223141231001
6341224450321
745213603010
oct12010613511
93420774644
101344477001
1162aa1651a
123163199a1
1318570b52a
14ca7bba77
157d078851
hex50231749

1344477001 has 16 divisors (see below), whose sum is σ = 1574852224. Its totient is φ = 1123766784.

The previous prime is 1344476981. The next prime is 1344477041. The reversal of 1344477001 is 1007744431.

It is not a de Polignac number, because 1344477001 - 213 = 1344468809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344477041) 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, 199255 + ... + 205891.

It is an arithmetic number, because the mean of its divisors is an integer number (98428264).

Almost surely, 21344477001 is an apocalyptic number.

It is an amenable number.

1344477001 is a deficient number, since it is larger than the sum of its proper divisors (230375223).

1344477001 is an equidigital number, since it uses as much as digits as its factorization.

1344477001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1344477001 is about 36667.1106170094. The cubic root of 1344477001 is about 1103.7002116172.

The spelling of 1344477001 in words is "one billion, three hundred forty-four million, four hundred seventy-seven thousand, one".

Divisors: 1 7 43 301 673 4711 6637 28939 46459 202573 285391 1997737 4466701 31266907 192068143 1344477001