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272046402 = 23252129009
BaseRepresentation
bin10000001101110…
…001100101000010
3200221220101111200
4100031301211002
51024120441102
642554522030
76512233125
oct2015614502
9627811450
10272046402
1112a621541
1277136316
1344491404
14281b83bc
1518d3b51c
hex10371942

272046402 has 24 divisors (see below), whose sum is σ = 590585580. Its totient is φ = 90504960.

The previous prime is 272046391. The next prime is 272046443. The reversal of 272046402 is 204640272.

It is a happy number.

272046402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 244578321 + 27468081 = 15639^2 + 5241^2 .

It is a super-2 number, since 2×2720464022 = 148018489682291208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5127 + ... + 23882.

Almost surely, 2272046402 is an apocalyptic number.

272046402 is an abundant number, since it is smaller than the sum of its proper divisors (318539178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272046402 is a wasteful number, since it uses less digits than its factorization.

272046402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29538 (or 29535 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 272046402 is about 16493.8292097378. The cubic root of 272046402 is about 647.9592023926.

Adding to 272046402 its reverse (204640272), we get a palindrome (476686674).

The spelling of 272046402 in words is "two hundred seventy-two million, forty-six thousand, four hundred two".

Divisors: 1 2 3 6 9 18 521 1042 1563 3126 4689 9378 29009 58018 87027 174054 261081 522162 15113689 30227378 45341067 90682134 136023201 272046402