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354001325 = 5214160053
BaseRepresentation
bin10101000110011…
…010000110101101
3220200010010112012
4111012122012231
51211111020300
655043251005
711525650556
oct2506320655
9820103465
10354001325
11171908487
129a679a65
1358457552
143502d32d
1521129435
hex1519a1ad

354001325 has 6 divisors (see below), whose sum is σ = 438961674. Its totient is φ = 283201040.

The previous prime is 354001283. The next prime is 354001343. The reversal of 354001325 is 523100453.

It can be written as a sum of positive squares in 3 ways, for example, as 60016009 + 293985316 = 7747^2 + 17146^2 .

It is a de Polignac number, because none of the positive numbers 2k-354001325 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354001325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7080002 + ... + 7080051.

It is an arithmetic number, because the mean of its divisors is an integer number (73160279).

Almost surely, 2354001325 is an apocalyptic number.

It is an amenable number.

354001325 is a deficient number, since it is larger than the sum of its proper divisors (84960349).

354001325 is a wasteful number, since it uses less digits than its factorization.

354001325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14160063 (or 14160058 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 354001325 is about 18814.9229336716. The cubic root of 354001325 is about 707.4052780996.

Adding to 354001325 its reverse (523100453), we get a palindrome (877101778).

The spelling of 354001325 in words is "three hundred fifty-four million, one thousand, three hundred twenty-five".

Divisors: 1 5 25 14160053 70800265 354001325