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1354006154 = 25881115117
BaseRepresentation
bin101000010110100…
…0111111010001010
310111100210122021002
41100231013322022
510233111144104
6342205015002
745360601544
oct12055077212
93440718232
101354006154
11635334956
12319554462
13187696997
14cbb7c694
157dd0c01e
hex50b47e8a

1354006154 has 8 divisors (see below), whose sum is σ = 2031372228. Its totient is φ = 676882080.

The previous prime is 1354006153. The next prime is 1354006183. The reversal of 1354006154 is 4516004531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1003305625 + 350700529 = 31675^2 + 18727^2 .

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

It is a super-4 number, since 4×13540061544 (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1354006153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45797 + ... + 69320.

Almost surely, 21354006154 is an apocalyptic number.

1354006154 is a deficient number, since it is larger than the sum of its proper divisors (677366074).

1354006154 is a wasteful number, since it uses less digits than its factorization.

1354006154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121000.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1354006154 is about 36796.8226073937. The cubic root of 1354006154 is about 1106.3016142239.

The spelling of 1354006154 in words is "one billion, three hundred fifty-four million, six thousand, one hundred fifty-four".

Divisors: 1 2 5881 11762 115117 230234 677003077 1354006154